National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

JUNE NORMALS & EXTREMES
PLUS SUNRISE/SUNSET & CIVIL TWILIGHT TIMES

LAFAYETTE

  TEMP NORMALS WARMEST COOLEST COOLEST WARMEST NORM RECORD NORMS
 DAY MAX MIN MEAN MAX/YR MAX/YR MIN/YR MIN/YR RAIN RAIN/YR HDD CDD
 1 89 71 80 98/2011 76/1964 54/1984* 76/2013* 0.22 1.43/1989 0 15
CT STARTS 0440 CST    SUNRISE 0507 CST    SUNSET 1905 CST    CT ENDS 1932 CST
 2 89 71 80 101/2011 76/1992 54/1903 78/1990 0.22 1.50/1909 0 15
CT STARTS 0439 CST    SUNRISE 0507 CST    SUNSET 1906 CST    CT ENDS 1933 CST
 3 89 71 80 98/2019 74/1919 51/1903 78/2019* 0.22 2.39/2017 0 15
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1906 CST    CT ENDS 1934 CST
 4 90 72 81 98/2011 75/1962 55/1919 80/1998 0.22 2.83/1996 0 16
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1907 CST    CT ENDS 1934 CST
 5 90 72 81 100/2011 77/2001 54/1954* 79/2008 0.23 3.46/2019 0 16
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1907 CST    CT ENDS 1935 CST
 6 90 72 81 100/1985 69/1950 57/1946 76/2010* 0.22 6.42/2001 0 16
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1908 CST    CT ENDS 1935 CST
 7 90 72 81 98/1972 79/1927 60/1928* 79/1974 0.22 4.56/2001 0 16
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1908 CST    CT ENDS 1936 CST
 8 90 72 81 98/1972* 76/1921 57/1930 79/2021* 0.24 2.24/1959 0 16
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1909 CST    CT ENDS 1936 CST
 9 90 72 81 102/1902 75/2001* 55/1931* 79/2020 0.23 3.90/1925 0 16
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1909 CST    CT ENDS 1936 CST
 10 90 73 81 100/1902 77/1955 55/1930 79/1900 0.25 3.69/2014 0 16
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1909 CST    CT ENDS 1937 CST
 11 90 73 81 103/1902 77/1899 56/1955 77/2012* 0.26 2.08/1904 0 16
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1910 CST    CT ENDS 1937 CST
 12 90 73 82 99/2006 75/1913 57/1955 79/1998* 0.25 3.37/1898 0 16
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1910 CST    CT ENDS 1938 CST
 13 90 73 82 101/1911 66/1903 56/1913 77/2023* 0.26 2.55/1912 0 17
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1911 CST    CT ENDS 1938 CST
 14 90 73 82 99/1911 66/1903 56/1913* 81/2023 0.26 2.36/2003 0 17
CT STARTS 0438 CST    SUNRISE 0506 CST    SUNSET 1911 CST    CT ENDS 1938 CST
 15 90 73 82 98/1963* 78/1909* 53/1933 81/2023 0.25 2.34/1932 0 17
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1911 CST    CT ENDS 1939 CST
 16 90 73 82 101/1901 80/1917 55/1917 78/2023* 0.25 3.32/1999 0 17
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1911 CST    CT ENDS 1939 CST
 17 90 74 82 103/1901 78/1983 54/1917 80/2023 0.25 9.60/1934 0 17
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1912 CST    CT ENDS 1939 CST
 18 91 74 82 101/1901 77/1961 57/1917 81/2023 0.25 2.79/1945 0 17
CT STARTS 0439 CST    SUNRISE 0506 CST    SUNSET 1912 CST    CT ENDS 1940 CST
 19 91 74 82 100/1953* 73/1909 60/1917* 81/2023 0.25 5.71/1961 0 17
CT STARTS 0439 CST    SUNRISE 0507 CST    SUNSET 1912 CST    CT ENDS 1940 CST
 20 91 74 82 100/1936 78/1963 61/1899 80/2010* 0.23 2.39/1963 0 17
CT STARTS 0439 CST    SUNRISE 0507 CST    SUNSET 1913 CST    CT ENDS 1940 CST
 21 91 74 82 102/1897 76/1912 62/1976* 80/2019 0.23 3.00/1942 0 17
CT STARTS 0439 CST    SUNRISE 0507 CST    SUNSET 1913 CST    CT ENDS 1940 CST
 22 91 74 82 103/1897 81/1958* 62/1899 81/2019 0.22 2.31/2011 0 17
CT STARTS 0440 CST    SUNRISE 0507 CST    SUNSET 1913 CST    CT ENDS 1940 CST
 23 91 74 82 100/1930 78/1905 60/1902 81/2022* 0.23 4.87/1905 0 17
CT STARTS 0440 CST    SUNRISE 0508 CST    SUNSET 1913 CST    CT ENDS 1941 CST
 24 91 74 82 102/2009 75/1905 63/1902 80/2022 0.24 4.29/2004 0 17
CT STARTS 0440 CST    SUNRISE 0508 CST    SUNSET 1913 CST    CT ENDS 1941 CST
 25 91 74 83 100/2009* 75/2004 61/1974 80/2024* 0.23 2.82/1905 0 18
CT STARTS 0441 CST    SUNRISE 0508 CST    SUNSET 1913 CST    CT ENDS 1941 CST
 26 91 74 83 104/1930 70/1900 61/1974 80/2023* 0.23 5.50/1905 0 18
CT STARTS 0441 CST    SUNRISE 0508 CST    SUNSET 1913 CST    CT ENDS 1941 CST
 27 91 74 83 106/1930 80/2002* 61/1974 79/2023* 0.24 3.69/1957 0 18
CT STARTS 0441 CST    SUNRISE 0509 CST    SUNSET 1913 CST    CT ENDS 1941 CST
 28 91 75 83 99/2023* 80/1964 62/1974 81/2023 0.22 4.22/1989 0 18
CT STARTS 0442 CST    SUNRISE 0509 CST    SUNSET 1914 CST    CT ENDS 1941 CST
 29 91 75 83 101/2009 78/1986* 63/1958 81/2024* 0.24 1.58/2017 0 18
CT STARTS 0442 CST    SUNRISE 0509 CST    SUNSET 1914 CST    CT ENDS 1941 CST
 30 91 75 83 102/1954 78/1995 63/1923 82/2023 0.23 2.34/1992* 0 18
CT STARTS 0442 CST    SUNRISE 0510 CST    SUNSET 1914 CST    CT ENDS 1941 CST
 MON 90.2 73.1 81.6         7.09   0 499

                                                       

OTHER MONTHLY MEANS
# DAYS WITH  MAX >=90F MAX <=32F MIN <=32F MIN <=0F
  18 0 0 0
# DAYS PRECIP >=0.01" >=0.10" >=0.50" >=1.00"
  12 8 5 2

 

Note: Daily sums/averages will not equal monthly sums/averages due to rounding - click here for more info

 

 Normals are for the 30-year period from 1991-2020

Extremes (or records) are for the period of record (1893-2025) 

 

 Bold colored records indicate extreme for the month

Italicized bold colored records indicate most recent of multiple monthly extreme occurrences 

 
* Asterisks indicate records which tied previous records; asterisked value was the last year record occurred
 
 All times are approximate and in Central Standard Time - add one hour during Daylight Saving Time

CT stands for Civil Twilight, essentially times of dawn & dusk - see definitions here