National Weather Service United States Department of Commerce

Another Day with Severe Storm Potential, then Quieter Weather

Severe storms may produce damaging winds, large hail, and, locally, heavy rain from the Middle Mississippi Valley to the Great Lakes on Tuesday. By Wednesday, weather conditions settle into a quieter summer-time weather pattern. A trough will keep conditions cool and unsettled in the Pacific Northwest, and fire weather threats elevated in the Great Basin. Elsewhere, summer warmth is expected. Read More >

Baltimore/Washington International Airport Normals, Means, and Extremes

 

Click on a month below to display the normals, means, and extreme events for temperature and precipitation:

JANUARY FEBRUARY MARCH
APRIL MAY JUNE
JULY AUGUST SEPTEMBER
OCTOBER NOVEMBER DECEMBER

 

 

January

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF JANUARY FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  42  25 0.09 0.2  67 /2005  17 /1918  -6 /1881  50 /1876  2.77 1948  4.3 1947 
02  42  25 0.10 0.1  71 /1876  13 /1918   0 /1968  46 /1930  2.42 1925  7.9 1925 
03  42  25 0.09 0.1  68 /2000  13 /1879   0 /1879  56 /2000  3.22*1944  1.6 1988 
04  42  25 0.10 0.2  70 /2000+ 21 /1981+  4 /1918  61*/1950  1.90 1886  1.8 1980 
05  42  25 0.10 0.1  69 /1997  18 /1896   1 /1877  54 /1950  1.82 1949  2.8 2003+
06  41  25 0.10 0.2  72 /1950  16 /1912   5 /1904  56 /2007  2.34 1905  3.4 1989 
07  41  25 0.09 0.2  74 /1907  16 /2014   1 /2018  57 /1946  2.51 1996 15.8 1996 
08  41  24 0.10 0.1  70 /2008  17 /1970+  4 /1970  58 /1998  1.51 1884  6.7 1996 
09  41  24 0.09 0.2  75 /1937  10 /1970   2 /1970  50 /1930  1.64 1879  4.1 1996 
10  41  24 0.10 0.2  70 /1950  13 /1982  -2 /1875  52 /1950+ 1.01 1895  5.0 1965 
11  41  24 0.10 0.2  73 /1975  14 /1886   1 /1982  48 /1975  2.06 1922  3.8 1954 
12  41  24 0.10 0.2  70 /2017+ 14 /1886   1 /1981  53 /2018  2.84 1915  6.0 1996 
13  41  24 0.10 0.3  76 /1932  11 /1912   0 /1981+ 55 /1932  1.18 1978  7.8 1964 
14  41  24 0.11 0.2  79*/1932  20 /1912  -2 /1912  54 /1995  2.45 1968  6.4 1910 
15  41  24 0.10 0.2  78 /1932  17 /1994+ -2 /1964  57 /1995  1.06 1998  3.4 1957 
16  41  24 0.10 0.3  71 /1953  14 /1893   1 /1893  44 /1947  1.36 1945  7.0 1945 
17  41  24 0.10 0.2  68 /1913  11 /1982  -7*/1982  46 /1913  1.25 1978  2.5 1985 
18  41  24 0.10 0.2  68 /1990+ 17 /1982  -4 /1957  49 /1990  1.08 1980  4.6 1984 
19  41  24 0.10 0.3  69 /1951   5*/1994  -5 /1994  46 /1986+ 1.29 1936  7.7 1961 
20  41  24 0.10 0.2  71 /1951  16 /1994  -3 /1985  45 /1933+ 1.34 1979  5.7 2000 
21  41  24 0.10 0.3  66 /1921  14 /1985  -6 /1985  44 /2017+ 1.53 1902  5.1 2014 
22  41  24 0.10 0.2  69 /1927  15 /2014  -7*/1984  50 /1916+ 1.75 1987 12.3 1987 
23  41  24 0.09 0.2  73 /1967  15 /1936   0 /1936  52 /1933  1.82 1998 25.5*2016 
24  41  24 0.10 0.3  74 /1967  17 /1948   1 /1963  47 /1950  1.74 1896  5.8 1940 
25  42  24 0.10 0.2  75 /1967  17 /1987+  0 /1897  47 /1990+ 1.83 1978 14.9 2000 
26  42  24 0.09 0.3  79*/1950  17 /1961   2 /1961  60 /1950  1.82 2011  7.6 2011 
27  42  25 0.09 0.2  72 /1974+ 21 /1918   3 /1987  52 /1952+ 1.03 1976  4.3 1925 
28  42  25 0.10 0.3  70 /1949+ 17 /1897  -3 /1987  54 /1944  2.02 1922 23.3 1922 
29  42  25 0.10 0.3  75 /1975  15 /1966  -7*/1963  43 /2002  1.31 1939  9.1 1966 
30  42  25 0.11 0.3  72 /1914  16 /1966  -4 /1873  50 /2002  1.49 1939  9.0 1930 
31  42  25 0.10 0.3  69 /1947+ 21 /2019   4 /1966+ 44 /1884  1.54 1914  3.7 1985 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 7.84" 1979
                                DRIEST....0.29" 1955
                                SNOWIEST..32.6" 1996


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  41.4  MIN  24.4  AVG  32.9  PCP  3.05" SNW 6.8"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Tue Feb  5 16:00:05 GMT 2019

 

February

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF FEBRUARY FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  42  25 0.10 0.3  75 /2002  18 /1971   7 /1965  50 /2012+ 1.80 2008  9.0 1934 
02  42  25 0.11 0.4  71 /1967  17 /1881   1 /1961  43 /1990+ 1.40 1897  4.4 1996 
03  43  25 0.10 0.3  66 /1932  19 /1955+  4 /1961  43 /2006  1.34 2014  9.6 1961 
04  43  25 0.11 0.3  72 /1991  16 /1886   5 /1918  47 /1952  1.65 1998  7.2 1995 
05  43  25 0.10 0.4  73 /1991  12 /1918+ -1 /1996+ 52 /1890  1.04 1924  9.0 2010 
06  43  25 0.10 0.3  72 /2008  11 /1895   1 /1895  47 /1991+ 3.48*1896 16.0 2010 
07  43  25 0.10 0.3  72 /2017  10 /1895   6 /1895  45 /1991  1.64 1965 10.1 1967 
08  43  26 0.10 0.3  72 /2017  10 /1895  -1 /1967  51 /2017  1.46 1890  6.3 1974 
09  44  26 0.11 0.3  69 /2001   8 /1899  -7*/1934  43 /1878  1.64 1885  5.0 1936 
10  44  26 0.10 0.3  66 /1960+  3*/1899  -7*/1899  49 /1925  1.65 1881 15.5 2010 
11  44  26 0.10 0.3  72 /1887  11 /1899  -6 /1899  48 /1925  3.26 1983 22.8*1983 
12  44  26 0.10 0.3  73 /1999  11 /1899   5 /1899  51 /1932  1.32 1985  9.6 2006 
13  44  26 0.10 0.3  72 /1951  10 /1899   1 /1983  51 /1880  1.77 2014 15.5 1899 
14  45  26 0.10 0.3  70 /1990  18 /1916  -2 /1979  55 /1949  1.22 1890  4.0 1986 
15  45  27 0.11 0.3  77 /1949  18 /2015+  6 /2015+ 51 /1949  1.06 1958 11.5 1958 
16  45  27 0.10 0.3  75 /1954  18 /2015+  5 /2015+ 55 /1954  2.01 2003 21.8 2003 
17  45  27 0.11 0.4  76 /1976  12 /1958   3 /1958  58*/1891  1.15 1982  7.8 1893 
18  46  27 0.10 0.2  75 /1976  13 /1979   3 /1979  51 /2011  1.60 1887  5.7 1964 
19  46  27 0.10 0.3  72 /1997  18 /2015   5 /1903  49 /2017  1.76 1927 16.4 1979 
20  46  27 0.11 0.3  76 /2018+ 18 /2015+  1 /2015  57 /1939  1.81 1924  9.9 1947 
21  46  28 0.10 0.3  79 /2018  25 /1885   2 /2015  52 /2018  2.13 1902 10.3 1929 
22  47  28 0.11 0.2  74 /1874  19 /1963   7 /1963  51 /1874  2.30 2003  4.0 1987 
23  47  28 0.10 0.3  78 /1874  23 /1889   5 /1963  52 /1874  1.56 1998  6.1 1987 
24  47  28 0.11 0.2  79 /1985  18 /1914   2 /1873  55 /1985  2.61 2016  8.1 1966 
25  47  28 0.11 0.2  83*/1930  19 /1900   8 /1914+ 52 /1930  1.52 1874  5.0 1934 
26  48  29 0.10 0.2  74 /1932+ 22 /1904  13 /1990+ 50 /1890  1.36 1962+ 3.0 1993 
27  48  29 0.11 0.2  76 /1997  20 /1934   9 /1934+ 49 /1997  0.83 1958  3.5 1940 
28  48  29 0.10 0.2  71 /1903  25 /1934   5 /1934  52 /1910+ 1.27 1939  5.2 1949 
29  49  29 0.10 0.2  76 /1976  22 /1884   9 /1980  49 /1880  1.64 2012  2.5 1944 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 7.16" 1979
                                DRIEST....0.26" 2009
                                SNOWIEST..50.0" 2010


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  44.9  MIN  26.6  AVG  35.8  PCP  2.90" SNW 8.0"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Wed Mar  6 16:00:04 GMT 2019

 

March

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF MARCH FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  49  29 0.11 0.1  80 /1972  17*/1980  11 /1980  55 /2017  1.17 1954  6.0 1952 
02  49  30 0.11 0.2  80 /1972  23 /1980  13 /1980+ 60 /1972  2.48 1994  4.7 2009 
03  49  30 0.11 0.1  78 /1923  26 /1960   5 /2014  52 /1991  1.67 1997 10.0 1960 
04  50  30 0.11 0.1  80 /1923  21 /1873   4*/2014  59 /1974  2.71 1889  8.2 1909 
05  50  30 0.11 0.1  83 /1976  27 /1960  10 /1873  56 /1880  1.62 1965  6.2 2015 
06  50  31 0.11 0.1  76 /1935  21 /1901  10 /2015  56 /1935  1.90 1932 10.0 1962 
07  51  31 0.12 0.1  76 /1974  26 /1989   6 /2015  58 /1921  1.49 1967 10.0 1941 
08  51  31 0.12 0.1  83 /2000  26 /1996  10 /1960  54 /2009  1.88 1995  6.0 1934 
09  51  31 0.12 0.1  82 /2016  26 /1996  10 /1960  56 /1921  3.51*1881  7.8 1976 
10  52  32 0.12 0.1  80 /2016  30 /1984  11 /1996  57 /2016  2.61 2011  8.0 1892 
11  52  32 0.12 0.0  75 /1967  31 /1960   6 /1960  53 /1955  2.10 1936  6.0 1896 
12  52  32 0.12 0.1  86 /1990  29 /1984  12 /1900  53 /1879  1.90 1968  4.4 1968 
13  53  33 0.12 0.1  85 /1990  18 /1888  12 /1888  60 /1990  2.45 1993 11.3 1993 
14  53  33 0.13 0.0  83 /2007  24 /1993  14 /1888  54 /1990  1.82 1940  5.8 1937 
15  53  33 0.14 0.1  82 /1990  31 /2017+ 10 /1993  56 /1929+ 1.60 1912  5.0 1896 
16  54  33 0.14 0.0  85 /1945  28 /1911  14 /1911  60 /1948  2.14 2007  5.1 1960 
17  54  34 0.13 0.1  85 /1945  26 /1900  15 /1900  60 /1945  1.29 1968  5.0 1931 
18  54  34 0.13 0.0  81 /2011  31 /1993+  9 /1877  55 /1930  1.60 1983 12.0 1892 
19  55  34 0.14 0.1  78 /1918+ 30 /1877  12 /1876  53 /1927+ 2.15 1958  4.7 1958 
20  55  35 0.13 0.0  85 /1945  22 /1885  12 /1885+ 59 /2012  1.83 2003  4.1 1965 
21  55  35 0.14 0.1  89 /1948  31 /1885   8 /1965  58 /1948  1.77 2000  9.7 1964 
22  56  35 0.13 0.0  86 /1907  32 /1885  19 /1885+ 68*/1948  1.45 1950  3.4 1914 
23  56  36 0.13 0.0  82 /1907  30 /1934+ 16 /1934+ 66 /1929  2.56 2005  3.6 1934 
24  56  36 0.13 0.1  83 /1929  28 /1906  18 /1896  53 /2012+ 1.22 1989  1.4 1990 
25  57  36 0.13 0.0  85 /1939  34 /1888  20 /1940  63 /1913  2.24 1876  3.2 2013 
26  57  37 0.13 0.0  84 /1921  36 /2014  21 /1878  61 /1913  2.31 1978  3.0 1900 
27  58  37 0.14 0.1  86 /1921  33 /1894  20 /2014+ 60 /1908  1.60 1919  0.4 1924 
28  58  37 0.13 0.0  87 /1945  37 /1996  21 /1982  65 /1998  1.83 2005  0.2 1956 
29  58  37 0.14 0.0  90*/1945  33 /1887  18 /1923  62 /1989  2.05 1942 21.9*1942 
30  59  38 0.13 0.0  89 /1998  38 /1970  21 /1887  63 /1945  1.66 1974  2.6 2003 
31  59  38 0.13 0.0  86 /1998  38 /1890  20 /1964  68*/1998  1.62 1934  1.4 1997 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 8.64" 1994
                                DRIEST....0.18" 2006
                                SNOWIEST..25.6" 1892


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  53.6  MIN  33.5  AVG  43.6  PCP  3.90" SNW 1.9"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Wed Apr  3 16:00:02 GMT 2019

 

April

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF APRIL FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  59  38 0.12 0.0  88 /1978  37 /1923+ 15*/1923  62 /2016  1.32 1931  9.4*1924 
02  60  39 0.12 0.0  88 /1963  42 /1992+ 23 /1907  56 /1945  1.63 2005   T  1992+
03  60  39 0.12 0.0  88 /1963  37 /1911  27 /2013+ 60 /2015+ 1.83 1901  4.5 1915 
04  61  39 0.12 0.0  86 /2011  39 /1881  20 /1965  63 /1892  1.04 1920  1.5 1944 
05  61  40 0.11 0.1  84 /2010  36 /1881  25 /1881  62 /1892  1.72 1941  0.1 1944 
06  61  40 0.11 0.0  90 /2010+ 40 /1881  24 /2016  66 /1947  1.91 1924  0.5 1926 
07  62  40 0.12 0.0  93 /1929  37 /1938  22 /1982  66 /1929  0.93 1899+ 0.2 2007+
08  62  41 0.11 0.0  91 /1929  39 /2003  26 /1982  66 /1929  2.44 1935  4.0 1916 
09  62  41 0.11 0.0  89 /1959  42 /1985+ 26 /2007  65 /1991+ 1.94 1906  3.0 1917 
10  63  41 0.10 0.0  91 /2013  40 /1894  22 /1985  68 /1922  1.27 1894  3.0 1894 
11  63  41 0.11 0.0  87 /2017  36 /1918+ 26 /1960  65 /1922  1.64 1919  2.0 1894 
12  64  42 0.10 0.0  88 /1977  38 /1918  27 /1874  64 /1947  1.48 1933  0.4 1959 
13  64  42 0.10 0.0  89 /1977  41 /1950+ 26 /1973  63 /2018  1.46 1972  0.4 1957 
14  64  42 0.10 0.0  91 /1941  42 /1943  24 /1950  65 /2018  1.83 1970  0.3 1940 
15  65  43 0.10 0.0  88 /1941  41 /1923  31 /1973+ 65 /1941  2.52 2007  0.3 1923 
16  65  43 0.10 0.0  90 /2012+ 41 /1935  30 /1962  66 /1941  2.95 1929   T  1988+
17  65  43 0.10 0.0  93 /2002  39 /1875  26 /1962  66 /1896  3.39 1910   T  2001+
18  66  44 0.10 0.0  94*/1896  34*/1875  26 /1875  68 /1896  1.60 1924   T  2001 
19  66  44 0.10 0.0  93 /1896  44 /1983+ 24 /1875  70*/1896  1.46 1943   T  1983+
20  66  44 0.10 0.0  94*/1941  46 /1893  27 /1904  67 /1896  2.24 1940   T  1983+
21  67  44 0.10 0.0  88 /1957  46 /1964+ 29 /1956  64 /1896  1.41 1918 
22  67  45 0.10 0.0  93 /1985  47 /1984+ 32 /1875  62 /1926  1.54 1972   T  1984 
23  67  45 0.11 0.0  94*/1960  44 /1883  31 /1982  67 /1977  1.11 1907   T  1986 
24  68  45 0.10 0.0  93 /1960  42 /1956  32 /2003  64 /1946  1.18 1910   T  1930 
25  68  46 0.10 0.0  94*/1960  44 /1965+ 30 /1956  64 /1960+ 2.24 1889 
26  68  46 0.11 0.0  92 /1990  48 /1890  32 /2001  68 /2011  3.74*1937   T  1919 
27  69  46 0.10 0.0  92 /1994  47 /1928  35 /2001  68 /1915  2.30 1928 
28  69  46 0.11 0.0  90 /1957  43 /1966  33 /1998  67 /2009  1.43 2002  0.1 1898 
29  69  47 0.11 0.0  91 /1974  46 /1874  33 /1874  67 /2017+ 2.50 1875 
30  70  47 0.10 0.0  92 /1910  47 /1912  32 /1961  63 /1983+ 3.06 2014+

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 8.70" 1889
                                DRIEST....0.39" 1985
                                SNOWIEST.. 9.4" 1924


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  64.6  MIN  42.7  AVG  53.7  PCP  3.19" SNW TRACE

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Fri May  3 16:00:03 GMT 2019

 

May

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF MAY FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  70  47 0.11 0.0  89 /1985+ 47 /1963  34 /1876  67 /1942  1.53 1976   T  1963 
02  70  48 0.11 0.0  90 /2018  53 /1962  36 /1978  72 /2010  1.17 1949 
03  70  48 0.12 0.0  92 /2018  50 /1897  34 /2005+ 69 /2010  1.39 1934 
04  71  48 0.12 0.0  91 /2018  49 /1917  34 /1957  71 /1942  1.32 1921   T  1893 
05  71  49 0.12 0.0  92 /1930  46*/1917  34 /1966  67 /1934  1.67 1989 
06  71  49 0.11 0.0  92 /1949  50 /1958  40 /2011+ 73 /1930  2.02 1935   T  1951 
07  71  49 0.12 0.0  96 /1930  49 /1958  33 /1970  69 /1939  1.63 1967 
08  72  49 0.12 0.0  93 /1930  53 /1917+ 33 /1997  72 /1930  3.28*1960 
09  72  50 0.13 0.0  93 /1963+ 53 /1977+ 36 /2017+ 76 /1936  1.85 2008   T  1923 
10  72  50 0.12 0.0  96 /1896  51 /1919  33 /1983+ 72 /1896  1.15 1919 
11  73  50 0.13 0.0  94 /1896  52 /1924  32*/1966  73 /1896  1.49 2008   T  1951 
12  73  51 0.13 0.0  94 /1881  50 /2008  35 /1963  73 /1881  2.20 2008 
13  73  51 0.13 0.0  95 /1881  52 /1882  36 /1996+ 79*/1881  1.73 1897 
14  73  51 0.14 0.0  95 /1956  52 /1878  34 /2013+ 68 /1881  0.91 1938 
15  74  52 0.13 0.0  96 /1962  54 /1908  41 /1984  70 /1900  1.83 1892 
16  74  52 0.13 0.0  92 /1998+ 56 /1895  37 /2016+ 69 /1976+ 1.96 2003 
17  74  52 0.14 0.0  93 /2017+ 52 /2003  33 /1956  68 /1946+ 1.14 1985 
18  74  53 0.13 0.0  97 /1962  55 /2003  35 /1973  70 /2017  1.54 2015 
19  75  53 0.12 0.0  98*/1962  54 /1981  38 /2009  75 /1877  1.53 1892 
20  75  53 0.14 0.0  95 /1962  53 /1994  39 /2002  71 /2019+ 2.20 1889 
21  75  54 0.13 0.0  96 /1934  52 /1895  34 /2002  71 /1934  2.05 1909 
22  76  54 0.14 0.0  98*/1941  54 /1909  35 /2002  71 /1903  1.86 1942 
23  76  54 0.14 0.0  98*/1925  56 /2003  39 /1961  69 /2004  2.40 1989 
24  76  55 0.14 0.0  93 /1933  57 /2005  41 /1963  72 /2004  2.23 1930 
25  76  55 0.14 0.0  94 /1991  55 /1992+ 38 /1956  70 /1936  2.22 1952 
26  77  55 0.14 0.0  94 /1914  53 /1992  41 /1967  74 /1880  2.29 2009 
27  77  56 0.13 0.0  95 /1965+ 55 /1996  43 /1961+ 75 /1880  1.50 1909 
28  77  56 0.13 0.0  97 /1941  58 /1996+ 38 /1961  78 /1941  2.46 1968 
29  78  56 0.14 0.0  97 /1969  57 /2014  41 /1997  71 /1908  1.87 1976 
30  78  57 0.13 0.0  98*/2011+ 58 /1915  38 /1996  72 /1895  1.65 1971 
31  78  57 0.13 0.0  97 /2011  56 /1953  40 /1996  77 /1895  2.05 1911   T  2017 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 8.71" 1989
                                DRIEST....0.37" 1986
                                SNOWIEST..TRACE 2017


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  73.9  MIN  52.0  AVG  62.9  PCP  3.99" SNW 0.0"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Tue May 21 16:00:04 GMT 2019

 

June

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF JUNE FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP  RMX /YEAR LOMX/YEAR  RMN /YEAR  HIMN/YEAR MXPCP  YEAR
01  79  57 0.12   98 /2011  54 /1907   42 /1966   77 /1895  2.50  2015 
02  79  58 0.12   96 /1923  53*/1907   44 /1993   78 /1895  3.94  1915 
03  79  58 0.13   98 /1925  57 /1997   47 /1996+  77 /1943  2.28  1963 
04  80  58 0.12   96 /1930+ 58 /1926   46 /2019+  78 /1943  1.26  1891 
05  80  59 0.13  101 /1925  58 /1926   44 /1997   79 /1943  2.28  1957 
06  80  59 0.13   99 /1925  56 /1894   46 /1997   83*/1925  1.43  2005 
07  81  59 0.12   96 /1999+ 56 /1891   47 /1894   76 /1899  2.42  1947 
08  81  60 0.13   99 /2011  60 /1897   43 /1977   76 /1925+ 2.38  1955 
09  81  60 0.12  100 /2011  59 /1955   45 /1997   78 /1933  2.06  1881 
10  82  60 0.11   97 /1964  58 /1904   49 /1960   76 /1874  2.33  1951 
11  82  61 0.12   99 /1911  56 /1907   40*/1972   75 /1914  2.66  1880 
12  82  61 0.11   96 /1986+ 61 /1907   46 /1972   77 /1947  2.68  1911 
13  83  61 0.11   97 /2017+ 60 /1907   51 /1985+  74 /1942  1.60  1982 
14  83  62 0.12   98 /1994  63 /1953+  46 /1978   74 /2001+ 2.14  1947 
15  83  62 0.11  101 /1994  64 /1971   47 /1978   78 /1945  1.17  1880 
16  83  62 0.11   99 /1991  56 /1965   50 /1961+  76 /1945  1.96  2011 
17  84  63 0.12   96 /1939  61 /1965   47 /1964   76 /1913  2.01  1900 
18  84  63 0.12   97 /1957+ 67 /1973   48 /1959   75 /1957  2.10  1878 
19  84  63 0.11   99 /1994  66 /1891   48 /1954   74 /1905  1.50  2014 
20  85  63 0.11  100 /1931  64 /1999   52 /2005+  78 /1873  2.45  1962 
21  85  64 0.11  100 /2012+ 67 /1999   50 /1968   79 /1931  2.19  1972 
22  85  64 0.10  100 /1988  66 /1972   46 /1992   77 /1933  3.84  1972 
23  85  64 0.11   97 /2010+ 60 /1972   48 /1992   75 /1943+ 3.65  1941 
24  86  64 0.11  100 /2010  59 /1936   50 /1972   76 /2010+ 1.36  1920 
25  86  65 0.10   99 /1997  67 /1896   53 /1979   77 /1949+ 2.75  2006 
26  86  65 0.11   99 /1954+ 67 /1918   52 /1986+  80 /1952  1.23  1883 
27  86  65 0.11  100 /2010  63 /1893   50 /1979   78 /1949+ 3.11  2015 
28  86  65 0.11   99 /2010  62 /1974   51 /2017   78 /1943  4.47* 1885 
29  87  66 0.11  105*/1934  64 /1888   53 /1974   76 /2010+ 3.19  1963 
30  87  66 0.12  100 /1959+ 68 /1902   52 /1988   82 /1945  1.20  1994 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST..13.09" 2015
                                DRIEST....0.15" 1954


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  83.0  MIN  61.9  AVG  72.4  PCP  3.46" 

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Wed Jun  5 16:00:05 GMT 2019

 

July

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF JULY FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP  RMX /YEAR LOMX/YEAR  RMN /YEAR  HIMN/YEAR MXPCP  YEAR
01  87  66 0.13  103 /1901  70 /1936   50*/1988   80 /1933+ 3.18  1987 
02  87  66 0.12  103 /1901  67 /1891   51 /2001+  80 /1901  3.47  1889 
03  87  66 0.12  104 /1898  66 /1933   50*/2001   80 /1898  2.33  1978 
04  87  66 0.12  100 /2002+ 66 /1941   53 /1986   78 /1911  2.30  1981 
05  87  66 0.12  102 /1999+ 68 /1972   55 /2014+  79 /1949  1.65  1895 
06  87  67 0.11  105 /2010  70 /1909   51 /1979   80 /1881  1.54  2017 
07  87  67 0.12  104 /2012  75 /1972+  53 /1980   79 /1900  2.62  1905 
08  87  67 0.13  100 /2012+ 61*/1891   53 /2000   82 /2012  5.85* 1952 
09  88  67 0.13  103 /1936  71 /1883   54 /1984   80 /1937  0.99  1970 
10  88  67 0.12  107*/1936  75 /1895+  55 /1961   81 /1937  2.29  1942 
11  88  67 0.13  100 /1988+ 69 /1895   53 /1996   81 /1911  3.75  1884 
12  88  67 0.14   97 /1908  73 /1898   53 /2002   77 /1936+ 3.90  1903 
13  88  67 0.14   99 /1966+ 66 /1990   55 /1978   77 /1880  3.45  1975 
14  88  67 0.14  101 /1954  69 /1963   58 /2009+  78 /1887  1.18  1975 
15  88  67 0.14  102 /1995  68 /1926   57 /1999+  79 /1995+ 2.20  1875 
16  88  67 0.14  104 /1988  72 /1962   57 /1954   78 /1879  2.79  2005 
17  88  67 0.14  101 /1988  72 /1945   58 /1987   79 /1900  3.35  2018 
18  87  67 0.13  104 /2012  72 /1910   57 /2014   80 /1900  3.07  1907 
19  87  67 0.13  103 /1930  77 /1929+  57 /2009   80 /1942  1.54  1945 
20  87  67 0.13  102 /1930  72 /1912+  57 /1890   80 /1930  4.26  1956 
21  87  67 0.14  104 /1930  69 /2012   53 /1966   83*/1930  4.79  2018 
22  87  67 0.13  106 /2011  72 /1973+  53 /1966   81 /2011+ 3.99  1906 
23  87  67 0.14  102 /2011+ 69 /1894   57 /1977   79 /1978  2.42  2008 
24  87  67 0.14  101 /2010  68 /1997   55 /1985   82 /2010  4.07  2018 
25  87  67 0.13  100 /2016+ 71 /1904   57 /2014   77 /1887+ 2.00  1978 
26  87  67 0.14  101 /1940  70 /2000   55 /1976   80 /1940  1.83  1944 
27  87  67 0.14  101 /1940  73 /1897   52 /1962   82 /1930  4.45  2004 
28  87  67 0.13  103 /1941  73 /1984   54 /1962   82 /1949  2.58  2017 
29  87  67 0.13  101 /2011  69 /2001   59 /2014+  82 /1949  1.50  1884+
30  87  67 0.14   98 /1940  71 /1972+  55 /2014   78 /1933+ 3.14  1876 
31  87  67 0.13  102 /1954  69 /1989+  54 /1997+  81 /1933+ 3.65  1889 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST..16.73" 2018
                                DRIEST....0.30" 1955


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  87.2  MIN  66.8  AVG  77.0  PCP  4.07" 

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Sat Aug  4 16:00:03 GMT 2018

 

August

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF AUGUST FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP  RMX /YEAR LOMX/YEAR  RMN /YEAR  HIMN/YEAR MXPCP  YEAR
01  87  67 0.12  100 /2006  69 /1903   57 /1895   80 /1933  2.75  1913 
02  86  67 0.12  100 /1955  67 /1875   55 /1998   80 /1933  3.00  1944 
03  86  67 0.12  100 /2006+ 68 /1921   55 /1998+  78 /2006  3.35  1885 
04  86  67 0.11  101 /1930  72 /1903   55 /1966   78 /1926  2.74  1911 
05  86  66 0.12  104 /1930  73 /1954+  52 /1951   83*/1930  1.74  1888 
06  86  66 0.11  105*/1918  70 /1993   51 /1951   82 /1918  2.75  1901 
07  86  66 0.11  105*/1918  70 /1946   53 /2004   78 /1924+ 2.21  1886 
08  86  66 0.12  102 /2007  73 /1942   53 /1997   80 /2007+ 3.41  1953 
09  86  66 0.11  101 /1930  72 /1990   53 /1989   81 /1900  1.95  1969 
10  86  66 0.10  100 /1900  69 /1962   54 /1999   80 /1900  1.62  1897 
11  86  66 0.10  100 /1900  68 /1989   54 /1972   82 /1900  1.66  1928 
12  86  66 0.10   99 /1900  64 /1979   54 /1962   79 /2016  6.30  2014 
13  86  66 0.10   99 /2002  70 /1919   54 /1950   79 /1872  3.82  1873 
14  86  66 0.10   99 /1985+ 68 /1903   51 /1961   77 /1947+ 2.34  1929 
15  85  66 0.11  103 /1988  67 /1992   49 /1964   77 /1908  1.64  2016 
16  85  65 0.10  101 /1997  65 /1883   53 /2013   81 /1938  2.20  1968 
17  85  65 0.11  100 /1997+ 68 /1972   53 /1979   78 /1995  2.64  1928 
18  85  65 0.11   96 /2002+ 68 /1918   51 /1981   77 /1995+ 1.72  2011 
19  85  65 0.10   97 /1914  67 /1957   52 /1958   78 /1937  2.23  1939 
20  85  65 0.11  105*/1983  67 /1926   49 /1998   78 /1914  2.75  1997 
21  85  65 0.10   97 /1899  63 /1926   51 /2000+  76 /1968+ 2.63  1933 
22  85  65 0.10   99 /1983  69 /2007+  52 /1956   79 /1916  2.08  1931 
23  85  65 0.11   98 /1968  63 /1931   50 /1952   77 /1968  7.62* 1933 
24  84  64 0.10   98 /1968  65 /1875   48 /1952   78 /1936  1.56  1967 
25  84  64 0.11   97 /1968+ 65 /1940   51 /1963+  74 /1947+ 3.05  1911 
26  84  64 0.10  101 /1948  62*/1908   52 /1977+  78 /1948  3.36  2012 
27  84  64 0.10  102 /1948  64 /1908   53 /1885   77 /1948  4.04  1971 
28  84  64 0.09  101 /1948  63 /1915   48 /1986   77 /1948  2.60  1989 
29  83  63 0.10  100 /1953  65 /1891   47 /1986   78 /1948  2.51  1936 
30  83  63 0.10  101 /1953  63 /1911   45*/1986   76 /1928+ 3.23  2001 
31  83  63 0.10  102 /1953  62*/1911   49 /1986   79 /1932  2.12  1975 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST..18.35" 1955
                                DRIEST....0.64" 1877


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  85.1  MIN  65.2  AVG  75.1  PCP  3.29" 

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Tue Feb 13 16:00:02 GMT 2018

 

September

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF SEPTEMBER FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP  RMX /YEAR LOMX/YEAR  RMN /YEAR  HIMN/YEAR MXPCP  YEAR
01  83  63 0.11   99 /1962  66 /2002   53 /1963   78 /1932+ 3.96  1952 
02  83  62 0.12   99 /1953  63 /2017   50 /1892   75 /1932+ 1.85  1951 
03  82  62 0.13   97 /1898  68 /1935   46 /1967   79*/1993  1.78  1973 
04  82  62 0.12   96 /1937  67 /1926   50 /1997+  75 /2012+ 1.86  1935 
05  82  62 0.12   96 /1954  64 /1928   47 /1997   77 /1880  4.39  1979 
06  81  61 0.12   98 /1983  59 /1928   46 /1962   75 /1880  4.76  1895 
07  81  61 0.12  101*/1881  62 /1888   45 /1962   75 /1900  3.84  1934 
08  81  61 0.13  100 /1939  62 /1917   46 /1962   77 /1881  1.44  2011 
09  81  60 0.12   95 /2016  60 /1880   44 /1986   77 /2016  2.23  2018 
10  80  60 0.12   98 /1983  62 /1917   41 /1956   76 /1915  3.72  1968 
11  80  60 0.13  100 /1983  61 /1883   43 /1917   78 /1931  3.42  1971 
12  79  59 0.13   96 /1931  62 /1914   43 /1967   75 /1931  3.42  1960 
13  79  59 0.14   97 /1952  62 /1964   42 /1958   74 /1915  3.15  1944 
14  79  59 0.14   94 /1931  60 /1963   42 /1975   74 /1915  3.82  1966 
15  78  58 0.14   97 /1927  55 /1963   40 /1873   74 /1915  3.20  1904 
16  78  58 0.15   98 /1991  62 /1963   41 /1873   73 /2005+ 5.02  1999 
17  78  57 0.14   97 /1991  60 /1945   44 /1984   73 /1942  3.94  1876 
18  77  57 0.15   91 /1978+ 60 /1875   41 /1990   74 /1942  2.22  2018 
19  77  56 0.14   94 /1983+ 57 /1875   42 /1959   73 /1891  1.90  1894 
20  76  56 0.14   92 /1983  62 /1901   42 /1959+  72 /1906+ 1.75  1966 
21  76  56 0.14   96 /1931+ 59 /1973   37 /1962+  75 /1895  1.25  1979 
22  76  55 0.14   99 /1931  57 /1904   37 /1962   74 /1989+ 2.62  1994 
23  75  55 0.13   98 /1970  57 /1925   40 /1983+  73 /1930  3.19  2011 
24  75  54 0.15   95 /2010+ 54 /1950+  39 /1983+  72 /1926  5.97  1912 
25  74  54 0.14   97 /1970  55 /1950   35*/1963   73 /1930+ 2.47  1992 
26  74  53 0.15   95 /1970  55 /2000+  40 /1879   75 /1930  3.29  1902 
27  74  53 0.14   95 /1998  55 /1966+  39 /1957   73 /1881  5.00  1985 
28  73  53 0.15   91 /1886  49*/1984   40 /1989   74 /1881  1.82  1907 
29  73  52 0.14   91 /1945  54 /1888   38 /1951   73 /1881  2.58  2015 
30  72  52 0.14   92 /1986  55 /1928   39 /1888   73 /1881  6.02* 2010 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST..13.32" 2011
                                DRIEST....0.09" 1884


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  77.9  MIN  57.6  AVG  67.8  PCP  4.03" 

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Wed Sep 19 16:00:03 GMT 2018

 

October

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF OCTOBER FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  72  51 0.11 0.0  91 /1941  56 /1984+ 36 /1947  72 /1954+ 2.23 1915 
02  72  51 0.11 0.0  89 /1986  51 /2011  35 /1997  72 /1881  3.39 1929 
03  71  50 0.12 0.0  92 /1919  52 /1974  34 /1974  73 /1881  1.40 1927 
04  71  50 0.11 0.0  92 /1954  54 /2010+ 31 /1974  74 /1941  2.74 1962+
05  70  49 0.12 0.0  97*/1941  53 /1948  35 /1996+ 73 /1898  2.78 1902 
06  70  49 0.11 0.0  95 /1941  46 /1935  33 /1965  77*/1941  1.59 1932 
07  70  49 0.11 0.0  96 /1941  52 /1889  35 /2001+ 74 /1941  2.28 2005 
08  69  48 0.12 0.0  91 /2007  54 /2012+ 31 /2001  74 /2017  4.37 2005 
09  69  48 0.11 0.0  94 /2007  48 /1917  28 /2001  72 /2017  1.94 1992   T  1903+
10  69  47 0.11 0.0  93 /1939  47 /1979  34 /1979  69 /2018+ 4.38 1922  0.3 1979 
11  68  47 0.11 0.0  89 /1954+ 48 /1906  27 /1964  69 /2018  3.66 2013 
12  68  47 0.10 0.0  89 /1954  44 /1891  29 /1964  67 /1990+ 1.98 1927 
13  68  46 0.11 0.0  89 /1954  50 /1875  32 /2006+ 70 /1990  1.06 1901 
14  67  46 0.11 0.0  86 /1975  50 /2009+ 29 /1988  66 /1883  2.51 1955 
15  67  46 0.10 0.0  86 /1989+ 48 /2009  32 /2006  66 /1941  1.33 1942 
16  67  45 0.10 0.0  90 /1897  43 /2009  30 /1876  65 /1947+ 1.65 2002 
17  66  45 0.10 0.0  90 /1938  45 /2009  33 /1982  67 /1928  3.30 1932   T  1977 
18  66  44 0.10 0.0  84 /2016  51 /1972  30 /1982  69 /1928  1.88 1996 
19  66  44 0.11 0.0  87 /2016  44 /1972+ 29 /2015  67 /1905  2.58 1966  0.4 1940 
20  66  44 0.10 0.0  87 /1969  44 /1940  28 /1992+ 65 /2016+ 2.69 1873  0.9 1940 
21  65  44 0.10 0.0  90 /1947  51 /1974+ 26 /1952  63 /1947+ 2.39 1961 
22  65  43 0.11 0.0  85 /1979+ 48 /1925  31 /1952  66 /1920  2.04 1956   T  2003 
23  65  43 0.10 0.0  91 /1947  40 /1889  28 /1997  66 /2007  2.71 1890 
24  64  43 0.10 0.0  82 /2001  49 /1909+ 25*/1969  63 /1908  1.43 1926 
25  64  42 0.10 0.0  77 /1931+ 47 /2005+ 28 /1962  64 /1971  2.22 1872   T  1930 
26  64  42 0.10 0.0  81 /1978  45 /1962  27 /1952  62 /2010+ 3.18 1943 
27  63  42 0.11 0.0  82 /1963  44 /1976+ 29 /1988+ 67 /2010  1.99 2003 
28  63  41 0.11 0.0  87 /1919  47 /1976  27 /1976  64 /1947  1.92 1972 
29  63  41 0.11 0.0  82 /1946+ 42 /2011  26 /2001  65 /1946  5.51*2012   T  2011+
30  63  41 0.11 0.0  83 /2016+ 39*/2002  26 /1965  65 /1918  0.97 1898  2.4*1925 
31  62  41 0.11 0.0  85 /1946  41 /1925  25*/1966  66 /1971  1.50 1926 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 9.23" 2005
                                DRIEST....TRACE 1963
                                SNOWIEST.. 2.4" 1925


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  66.8  MIN  45.4  AVG  56.1  PCP  3.33" SNW 0.0"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Fri Oct 12 16:00:03 GMT 2018

 

November

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF NOVEMBER FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  62  40 0.11 0.0  86*/1950  46 /1992  29 /1954  67 /1971  1.76 1932   T  1993+
02  62  40 0.12 0.0  84 /1950  42 /1951  29 /1976  68*/1971  1.42 1966   T  1954+
03  61  40 0.11 0.0  80 /2003  42 /1951  25 /1951  64 /1936  2.79 1947   T  1962+
04  61  40 0.12 0.0  83 /1974  41 /1879  22 /1951  65 /1977  1.82 2004  1.0 1910 
05  61  39 0.11 0.0  83 /1961  41 /1933+ 24 /1998  64 /1935  1.41 1986  0.3 1962 
06  60  39 0.11 0.0  80 /2015  37 /1953  22 /1991  63 /2015+ 2.72 1963  5.5 1953 
07  60  39 0.11 0.0  77 /1975+ 41 /1953  22 /1962  62 /1938  2.44 1997  0.4 1953 
08  59  39 0.11 0.0  80 /1975  41 /1886  24 /1960  62 /1975  2.65 1996   T  1992+
09  59  38 0.11 0.0  78 /1994  40 /1892  25 /2003+ 61 /1945+ 1.35 1962   T  2007+
10  59  38 0.10 0.1  75 /1999  41 /1933  24 /2003  62 /1966  1.71 1990  1.0 1968 
11  58  38 0.10 0.0  77 /2006+ 34 /1987  21 /2017+ 59 /1970  1.34 1987  6.0 1987 
12  58  38 0.09 0.0  78 /1879  41 /1995+ 18 /1957  59 /1935  1.82 1925  3.3 1968 
13  58  37 0.10 0.0  77 /1955  32 /1911  22 /1911  58 /1964+ 2.74 1937  3.0 1904 
14  57  37 0.11 0.0  77 /1989  36 /1996+ 18 /1986  59 /1929  1.92 1940  3.6 1908 
15  57  37 0.11 0.0  79 /1993  35 /1933  19 /1986  60 /1993  2.12 1914  1.7 2018 
16  56  37 0.10 0.0  76 /2005+ 32 /1933  19 /1996+ 57 /1930  3.11 1926   T  2018+
17  56  36 0.12 0.0  75 /1928+ 35 /1924  20 /1996  59 /1930  2.39 1935  1.0 1935 
18  56  36 0.11 0.0  78 /1938+ 31 /1959  20 /1959  62 /1928  0.84 1886   T  2008+
19  55  36 0.11 0.0  77 /1928  35 /1880  19 /2014  59 /1906  1.63 1932  2.0 1955 
20  55  35 0.11 0.0  79 /1942  38 /1984+ 22 /1951  60 /1985+ 2.30 1952  2.1 1961 
21  54  35 0.11 0.0  79 /1900  31 /1879  16 /1951  61 /1991+ 3.39*1952   T  2008+
22  54  35 0.12 0.1  76 /1940  29 /1880  15 /1880  58 /1931+ 1.26 2006  2.0 1989 
23  53  35 0.11 0.0  74 /1979  31 /1880  16 /1880  60 /1883  1.79 1875  1.8 1989 
24  53  34 0.11 0.0  73 /1979  32 /2013+ 17 /1989+ 56 /1999  2.82 1877  5.0 1938 
25  53  34 0.11 0.0  75 /1973  34 /2005  18 /1956+ 57 /2001  2.02 1964  3.5 1938 
26  52  34 0.11 0.1  72 /1979  30 /1950  15 /1950  54 /1946  1.61 2013  4.5 1898 
27  52  33 0.11 0.0  74 /1896  30 /1903  18 /1991+ 58 /1896  1.99 1944  3.5 1978 
28  51  33 0.11 0.0  73 /1990  28 /1930  15 /1951  52 /2001+ 1.50 1948  1.7 1917 
29  51  33 0.12 0.1  74 /1927  28 /1891  13 /1955  55 /1934  2.08 1987  1.0 1952+
30  51  32 0.12 0.0  74 /1933  24*/1929  12*/1929  57 /2001+ 1.19 1967  8.4*1967 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 8.14" 2018
                                DRIEST....0.31" 1981
                                SNOWIEST.. 9.7" 1898


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  56.4  MIN  36.5  AVG  46.5  PCP  3.30" SNW 0.4"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Sat Dec  1 16:00:03 GMT 2018

 

December

 

DAILY NORMALS AND RECORDS FOR THE MONTH OF DECEMBER FOR BALTIMORE MD

DAILY TEMP NORMALS AND EXTREMES  GREATEST PRECIP FOR CALENDAR DAY

DY NMX NMN NPCP NS  RMX /YEAR LOMX/YEAR RMN /YEAR HIMN/YEAR MXPCP YEAR MXSN YEAR
01  50  32 0.12 0.1  75 /2006  28 /1876  12 /1967  54 /1991  1.84 1974  1.5 1903 
02  50  32 0.11 0.0  72 /1970  27 /1896   9 /1967  51 /1982  1.40 1927  3.0 1952 
03  49  31 0.12 0.1  72 /1998  27 /1976+ 11 /1976  52 /1914  1.43 1967  2.0 1907 
04  49  31 0.12 0.1  74 /1982  25 /1886  13 /1966  58 /1982  1.69 1950  7.8 1957 
05  49  31 0.12 0.0  75 /2001  26 /1886  16 /1966+ 57 /1941  2.22 1945  7.4 2002 
06  48  31 0.12 0.1  77*/1998  29 /1954  13 /2002  56 /2011  1.64 1936  5.9 1910 
07  48  30 0.12 0.1  77*/1998  28 /1958   6 /2002  52 /1998  2.38 2011  0.8 1969 
08  47  30 0.11 0.1  74 /1980  23 /1882  10 /1882  55 /1951  1.56 1972  4.1 1989 
09  47  30 0.12 0.1  73 /1966  26 /1989+  4 /1876  53 /1966  1.41 2009  2.8 2017 
10  47  29 0.12 0.1  72 /1966  23 /1876   1 /1876  49 /2004+ 2.85 1878  9.5 1904 
11  46  29 0.12 0.1  69 /1979  23 /1958   9 /1968  50 /1887  1.72 1992  9.3 1960 
12  46  29 0.11 0.0  71 /2015+ 22 /1988  10 /1988  52 /1931  1.44 1983  6.7 1982 
13  46  29 0.11 0.1  72 /2015  19 /1960   8 /1960  51 /1919  3.08 1909  7.6 1966 
14  46  28 0.11 0.1  71 /2015+ 25 /2005  11 /1960  53 /1901  1.48 1879  4.2 1951 
15  45  28 0.11 0.1  70 /1971+ 20 /1914   9 /1962+ 48 /2018  2.24 2018  5.7 1905 
16  45  28 0.11 0.1  71 /1971  20 /1951  10 /1951  53 /1971  1.99 1974  6.0 1973 
17  45  28 0.10 0.1  68 /1984  20 /1989   5 /1951  47 /2012+ 2.47 1888 11.5 1932 
18  44  27 0.11 0.1  72 /2006  16 /1919   7 /1919  47 /2006  3.36*1977  4.0 1916 
19  44  27 0.10 0.1  66 /1931+ 20 /1919+  6 /1989  45 /1957+ 1.58 1936 17.0*2009 
20  44  27 0.10 0.1  67 /1877  18 /1884   6 /1942  51 /1957  1.60 1957  3.0 1966+
21  44  27 0.11 0.1  71 /2013  25 /1901   5 /1942  54 /2013  1.27 1905  4.3 1962 
22  43  27 0.10 0.1  71 /2013  17 /1989   4 /1989+ 62*/2013  1.73 1881  5.9 1908 
23  43  26 0.11 0.1  69 /1990  22 /1989   0 /1960  59 /1990  2.01 2015  8.0 1963 
24  43  26 0.11 0.1  71 /2015  20 /1892   4 /1983  61 /2015  2.49 1986  8.4 1966 
25  43  26 0.10 0.1  72 /1964  12 /1983   0 /1983  58 /2015  1.41 1945  9.3 1909 
26  43  26 0.11 0.1  73 /1964+ 18 /1914   2 /1983  51 /1964+ 1.31 1943  4.4 1933 
27  43  26 0.10 0.2  69 /2015  17 /1925   5 /1914  52 /1949  1.21 1894  5.0 1939 
28  42  26 0.10 0.1  74 /1946  24 /2017+ 10 /2017+ 52 /1881  1.25 1967  2.0 1993 
29  42  25 0.09 0.1  77*/1984  13 /1917   2 /1917  56 /1984  2.88 1901  4.9 1935 
30  42  25 0.09 0.2  68 /1990  10*/1917  -3*/1880  47 /2015  1.29 1877  2.3 1935 
31  42  25 0.09 0.1  72 /1992  12 /1917  -1 /1880  51 /1992  2.37 1975  3.2 1970 

* EXTREME EVENT FOR THE MONTH
+ EVENT ALSO OCCURRED IN PREVIOUS YEARS

MONTHLY PRECIPITATION EXTREMES: WETTEST.. 8.06" 2009
                                DRIEST....0.20" 1955
                                SNOWIEST..20.4" 1966


NORMALS BASED ON PERIOD 1981-2010

MONTHLY NORMALS:  MAX  45.3  MIN  28.1  AVG  36.7  PCP  3.37" SNW 3.0"

KEY...
DY=DAY OF MONTH
NMX=NORMAL DAILY MAX(F)
NMN=NORMAL DAILY MIN(F)
NPCP=NORMAL DAILY PRECIP (IN)
RMX=DAILY RECORD HIGH MAX(F)
LOMX=DAILY RECORD LOWEST MAX(F)
RMN=DAILY RECORD LOW MIN(F)
HIMN=DAILY RECORD HIGHEST MIN(F)
MAXPCP=DAILY MAX PRECIP (IN)
MXSNO=DAILY MAX SNOWFALL (IN)

CALENDAR DAY MEANS/EXTREMES ARE BASED UPON LOCAL STANDARD TIME (LST)
MIDNIGHT-TO-MIDNIGHT.


Last updated: Fri Jan  4 16:00:02 GMT 2019