National Weather Service United States Department of Commerce

Light to moderate rainfall continues south and east of the Dallas/Fort Worth Metroplex this evening. This rain is moving towards the northeast. Temperatures are above freezing where this rain is falling, with temperatures ranging from the lower 40s across East and Central Texas, to the upper 30s in the Dallas/Fort Worth area. Behind the freezing line (which is currently along a line from Gainesville to Mineral Wells to Goldthwaite), the precipitation has come to an end; however, any ice that remains on the road will stay on the ground overnight as temperatures remain below freezing. Please use extreme caution when driving on roads where ice accumulated earlier today.
The Ice Storm Warning has been canceled and replaced with a Winter Weather Advisory. A Winter Weather Advisory is now in effect for Montague, Cooke, Grayson, Fannin, Young, Jack, Wise, Denton, Stephens, Palo Pinto, Parker, Eastland, Comanche, Erath, Hood, and Somervell Counties until noon Thursday. Freezing drizzle or light freezing rain is expected, with additional accumulations of up to one-tenth of an inch expected. This ice accumulation will result in difficult travel conditions, including during the morning commute Thursday. Slow down and use caution while driving.
A Flood Watch remains in effect for Grayson, Fannin, Lamar, Collin, Hunt, Delta, Hopkins, Dallas, Rockwall, Kaufman, Rains, and Van Zandt Counties until midnight tonight. Additional rainfall totals of around one inch will be possible, with locally higher amounts. Flooding will be possible in low-lying areas, creeks, rivers, and any other flood-prone areas.
Join us Thursday, February 22nd, for our SKYWARN class in Greenville, Texas (Hunt County) at the Fletcher Warren Civic Center. We will be hosting the basic session from 6 to 8 PM. All SKYWARN classes are free and open to all ages. No registration is required!
Join us Thursday, February 22nd, for our SKYWARN class in Fairfield, Texas (Freestone County) at the Civic Center on the Fairgrounds on US Highway 84. We will be hosting the basic session from 6 to 8 PM. All SKYWARN classes are free and open to all ages. No registration is required!

 
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  National Weather Service Dallas/Fort Worth  

McKinney (Collin County)

33º 10' N 96º 37' W

595 ft

30 Year Normals (1981-2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
N
o
r
m
a
l
Maximum (°F) 51.8 55.8 63.3 71.7 78.9 86.3 91.5 92.4 84.4 74.3 62.9 53.4 72.2
Minimum (°F) 30.1 33.9 41.5 50.6 60.5 67.6 71.0 69.7 62.7 51.6 41.6 32.5 51.1
Precipitation (in.) 2.63 3.17 4.06 3.69 5.72 4.48 2.43 1.90 3.03 4.31 3.85 3.05 42.32
Degree
Days
Heating 745 564 398 158 25 1 0 0 18 133 392 684 3118
Cooling 0 0 7 42 171 359 504 497 275 70 9 1 1935
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2009                          
2008 M M 9.13 3.37 M               NA
2007 4.94 0.61 3.86 4.99 4.83 8.46 4.09 2.53 M M M M NA
2006 3.10 M M 2.42 2.32 M M 0.37 3.48 4.56 4.11 M NA
2005 M M M M M M M M 0.60 0.22 1.01 0.31 NA
2004 3.68 5.56 M M M M M M M M M M NA
2003 0.00 3.23 0.70 2.55 5.86 2.13 0.66 1.29 4.84 0.40 3.20 1.65 26.51
2002 5.01 0.96 7.20 4.53 6.67 2.08 2.69 2.58 1.56 7.95 0.72 3.35 45.30
2001 3.55 6.99 6.11 1.60 6.32 2.58 0.47 5.46 5.54 1.83 1.16 3.77 45.38
2000 2.32 2.30 2.65 1.94 6.25 5.77 0.43 0.00 0.83 0.34 9.09 5.83 37.75
1999 5.14 0.62 2.28 2.72 7.61 1.21 0.12 0.15 1.45 2.32 1.64 4.05 29.31
1998 7.17 3.37 3.69 1.91 2.46 2.37 1.93 0.23 3.40 6.44 5.38 7.49 45.84
1997 0.79 9.31 3.29 7.98 2.45 6.45 1.17 2.95 0.65 5.21 2.57 7.70 50.52
1996 2.02 0.63 3.16 3.15 2.41 3.08 3.69 6.17 2.94 6.46 7.96 0.37 42.04
1995 2.47 0.73 8.38 4.92 9.50 3.25 1.87 0.45 3.30 0.56 1.07 1.92 38.42
1994 1.01 1.74 2.59 5.52 7.46 2.01 7.00 2.18 5.24 8.95 9.10 2.90 55.70
1993 2.54 6.25 2.75 4.63 1.64 2.96 0.00 0.56 3.23 7.36 2.12 2.34 36.38
1992 4.28 2.83 4.60 1.58 6.69 4.50 3.59 0.46 4.29 1.66 3.36 4.25 42.09
1991 4.48 2.19 2.22 7.28 3.86 6.05 1.10 4.10 1.61 11.01 1.97 8.63 54.50
1990 4.54 7.29 6.44 8.09 7.68 1.68 1.97 5.31 3.30 3.42 5.00 2.94 57.66
1989 3.02 4.57 5.75 1.57 9.64 12.09 7.79 2.05 1.97 2.20 0.48 0.64 51.77
1988 1.14 0.95 2.68 1.79 0.39 3.98 2.25 1.05 6.60 1.07 3.52 3.40 28.82
1987 2.17 4.21 2.20 0.09 9.63 6.68 1.85 0.74 4.36 1.04 5.75 4.28 43.00
1986 0.00 2.91 1.12 6.90 9.16 6.22 0.04 0.52 3.89 2.08 4.99 2.60 40.43
1985 1.50 2.50 5.39 4.36 2.90 1.86 4.36 0.10 2.40 5.07 6.08 1.30 37.82
1984 1.46 4.20 4.09 2.08 4.45 2.86 0.13 5.59 0.61 8.46 3.25 6.59 43.77
1983 1.01 4.67 3.42 0.46 6.33 6.49 2.16 1.94 1.53 3.26 3.26 1.23 35.76
1982 3.69 1.96 1.56 2.04 16.70 4.70 2.52 1.92 0.71 2.92 4.92 3.75 47.39
1981 0.73 1.17 4.30 3.60 6.93 9.15 3.89 0.63 1.29 12.96 4.93 0.20 49.78
1980 2.68 1.33 1.24 2.36 2.55 2.41 0.37 1.14 7.43 1.40 1.52 2.16 26.59
1979 4.13 2.78 5.89 2.71 7.98 0.99 4.80 5.66 1.48 2.64 0.57 2.71 42.34
1978 1.72 3.98 2.30 2.21 7.02 1.85 0.24 3.19 2.12 0.09 5.73 1.63 32.08
1977 3.23 2.50 6.78 5.41 1.36 2.74 1.04 5.15 1.95 0.13 2.17 0.78 33.24
1976 0.19 0.78 3.58 3.26 8.72 2.27 3.55 0.94 4.48 4.01 0.60 2.83 35.21
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 3.03 4.71 2.21 3.07 7.05 3.41 2.17 2.26 0.29 0.10 1.59 1.34 31.23
1974 1.81 1.10 1.15 7.75 3.08 5.78 0.96 3.63 8.91 4.80 5.00 2.12 46.09
1973 2.92 3.08 4.19 5.21 3.31 6.87 3.51 0.11 8.44 6.56 2.45 1.19 47.84
1972 0.88 0.33 0.63 2.56 1.84 2.85 0.18 1.48 2.04 6.11 3.71 1.00 23.61
1971 0.80 2.16 0.53 2.36 3.24 0.67 6.02 4.02 3.71 8.66 1.53 9.08 42.78
1970 1.12 5.87 3.65 4.88 4.00 3.03 0.19 3.30 9.14 2.84 0.40 0.95 39.37
1969 4.29 2.58 5.56 2.98 7.72 3.57 0.00 1.02 2.43 6.33 0.52 3.85 40.85
1968 3.80 1.91 8.08 5.47 5.20 5.64 5.98 1.79 6.67 1.22 3.68 1.16 50.60
1967 0.20 0.90 4.85 4.50 5.94 0.85 1.86 0.95 7.78 4.60 0.70 3.26 36.39
1966 1.14 2.21 1.35 15.62 3.07 3.34 3.13 5.72 5.85 2.02 0.59 1.42 45.46
1965 2.62 5.76 0.72 2.06 7.08 3.32 1.69 3.05 5.98 0.89 3.60 1.78 38.55
1964 1.86 1.58 4.13 4.27 7.17 1.44 0.20 4.76 9.47 0.34 7.31 1.08 43.61
1963 0.46 0.22 2.30 4.23 7.05 0.97 1.39 0.00 2.42 0.17 1.89 1.38 22.48
1962 1.17 2.92 2.79 4.52 1.88 8.33 3.72 2.55 4.63 4.10 3.05 0.83 40.49
1961 2.83 2.66 5.24 1.02 4.04 3.18 2.44 0.93 3.88 2.60 3.03 1.98 33.83
1960 2.86 2.65 1.38 1.74 1.85 2.15 13.27 3.46 2.81 1.87 0.14 6.14 40.32
1959 0.47 1.60 1.77 1.93 2.27 6.53 8.74 2.78 0.58 5.09 1.28 2.32 35.36
1958 2.07 0.91 5.54 6.59 5.83 1.40 2.25 2.08 6.93 0.38 3.08 1.30 38.36
1957 1.26 2.00 4.34 14.42 12.58 2.18 0.12 0.69 4.15 2.72 7.46 1.98 53.90
1956 1.24 3.72 0.51 1.46 3.39 2.85 1.10 0.57 0.13 1.87 3.84 2.63 23.31
1955 1.69 2.32 2.74 2.15 4.81 3.75 2.73 0.14 2.01 2.58 0.00 0.90 25.82
1954 2.38 0.66 0.50 3.85 6.84 2.22 1.24 1.13 3.28 7.73 1.41 1.42 32.66
1953 0.76 1.69 3.19 7.74 3.10 0.29 2.17 1.27 1.50 1.76 3.43 0.83 27.73
1952 0.55 1.42 2.29 5.47 6.59 1.00 1.29 0.82 1.11 0.15 7.40 3.09 31.18
1951 2.28 3.60 1.35 2.10 4.00 10.16 1.85 1.12 1.98 2.65 1.66 0.48 33.23
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1950 5.73 2.95 1.02 5.10 6.67 4.49 5.99 5.02 2.63 0.37 0.12 0.00 40.09
1949 10.59 3.04 3.21 2.84 5.63 3.76 1.18 0.85 3.33 9.59 0.55 1.60 46.17
1948 2.04 3.38 1.73 1.30 6.36 3.26 2.12 0.30 0.17 1.14 0.83 1.28 23.91
1947 1.57 0.68 3.05 3.22 2.97 4.10 0.00 6.64 2.21 2.45 3.01 4.86 34.76
1946 3.79 4.18 3.30 3.37 8.18 0.74 1.48 2.72 3.57 2.01 10.76 6.08 50.18
1945 1.49 M M 3.72 2.30 6.06 4.27 1.37 4.07 4.85 1.87 0.82 NA
1944 2.53 3.99 1.75 4.29 4.29 0.48 3.24 3.10 2.45 3.00 4.02 4.35 37.49
1943 0.32 1.13 6.31 2.78 5.79 1.78 0.00 0.03 2.89 2.12 0.75 2.62 26.52
1942 0.54 M M M M M M 2.77 3.28 6.15 1.68 2.28 NA
1941 NOT AVAILABLE
1940 1.45 0.70 0.95 9.72 M M M M 0.14 6.59 1.13 1.68 NA
1939 M M 2.60 M M M 0.85 3.00 0.25 M 1.95 0.75 NA
1938 3.20 6.85 M M M M 0.55 0.20 0.35 0.25 2.00 1.35 NA
1937 M M 3.79 1.26 0.50 2.73 0.85 4.30 0.00 5.50 M 1.73 NA
1936 0.60 0.40 0.36 0.10 5.21 0.47 1.00 0.00 9.15 1.75 1.15 2.85 23.04
1935 3.62 2.42 1.34 3.96 9.30 7.20 1.00 1.97 7.40 2.80 0.10 4.17 45.28
1934 2.10 3.36 3.30 4.22 5.77 0.43 0.48 0.00 4.36 0.33 5.50 1.10 30.95
1933 3.65 2.10 2.77 2.78 5.76 0.30 3.77 3.14 2.56 1.26 1.50 3.30 32.89
1932 11.90 4.58 1.34 2.09 4.32 3.46 3.43 7.52 2.72 1.44 0.54 5.05 48.39
1931 1.13 3.31 3.93 2.22 1.57 0.48 1.36 2.19 0.10 6.70 2.63 4.01 29.63
1930 0.95 1.25 1.84 4.01 7.56 0.00 3.40 1.43 1.38 5.20 2.75 2.64 32.41
1929 3.99 2.71 1.90 1.86 10.68 0.92 1.64 0.40 3.77 3.64 1.44 0.73 33.68
1928 0.75 4.26 0.75 6.84 2.01 6.28 4.25 0.10 0.82 5.28 3.92 6.46 41.72
1927 2.68 4.43 2.32 7.63 3.49 5.79 6.91 0.14 4.08 8.26 0.00 3.44 49.17
1926 3.59 0.75 2.83 4.74 9.61 4.91 11.01 3.66 0.16 6.65 2.20 4.68 54.79
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1925 1.38 1.43 1.13 3.12 4.50 0.53 0.69 0.54 1.83 4.18 1.43 0.00 20.76
1924 1.35 1.86 3.75 2.65 4.95 0.84 0.64 2.50 5.19 0.00 2.03 1.95 27.71
1923 3.53 2.38 2.94 3.77 1.96 7.47 0.36 1.65 4.95 3.71 1.26 6.30 40.28
1922 2.60 2.83 2.45 11.03 5.78 2.72 0.75 1.60 0.38 2.96 4.78 0.20 38.08
1921 2.85 3.34 4.37 4.34 3.53 4.04 1.13 0.40 2.76 0.42 0.34 1.46 28.98
1920 4.70 0.90 4.11 2.55 8.22 5.57 2.48 8.51 1.70 5.33 1.65 1.82 47.54
1919 2.25 2.70 2.75 2.75 6.56 3.67 4.38 4.50 1.45 9.79 2.91 1.37 45.08
1918 1.50 0.62 1.73 5.45 2.92 2.19 1.05 0.25 5.80 5.86 8.46 6.13 41.96
1917 1.44 0.61 3.35 6.59 6.21 0.16 2.93 0.86 1.80 0.24 2.62 T 26.81
1916 5.50 0.92 1.20 6.32 3.00 4.32 0.61 1.88 0.03 2.72 2.62 0.27 29.39
1915 2.34 2.61 2.03 7.24 3.34 3.21 1.92 10.35 3.65 3.44 0.62 1.68 42.43
1914 1.38 2.13 3.55 5.82 8.26 0.57 0.87 9.86 1.34 0.60 4.17 2.54 41.09
1913 3.31 1.51 1.78 2.09 4.02 3.00 6.16 0.59 6.54 2.61 4.77 6.09 42.47
1912 0.24 1.30 6.14 6.30 1.55 3.28 1.03 5.53 0.25 1.35 0.23 2.15 29.35
1906-1911 NOT AVAILABLE
1905 M 2.19 5.22 7.69 14.93 4.71 10.92 M M M M M NA
1904 1.37 1.79 3.41 5.56 4.57 7.39 0.27 1.03 1.81 4.11 0.07 0.36 31.74
1903 M M M 0.41 2.02 4.91 5.44 0.34 M M M M NA
1882-1902 NOT AVAILABLE
1881 1.30 18.11 5.32 3.20 34.85 M M M M M M M NA
1880 0.90 6.40 5.51 2.55 4.05 4.35 4.05 1.18 8.97 1.59 2.70 4.43 46.68
1879 2.21 1.10 3.55 10.09 4.30 2.19 0.15 2.50 0.25 5.03 0.80 2.25 34.42
1878 4.65 5.00 1.10 3.06 3.81 13.59 3.70 2.65 3.50 0.65 1.70 1.81 45.22
1877 0.50 13.06 3.10 9.95 3.97 6.28 1.88 1.05 3.23 12.00 12.00 9.10 76.12
1876 6.54 1.52 4.91 4.35 4.38 5.37 2.82 2.02 4.20 4.16 4.08 4.02 48.37
1875 3.06 0.72 4.34 3.02 5.66 1.32 4.69 7.05 1.04 0.05 2.18 5.75 38.88
1874 3.02 3.33 6.02 8.25 1.74 2.21 1.04 0.15 5.30 1.00 3.70 6.37 42.13
1873 1.30 3.35 1.90 2.37 21.95 15.18 2.02 1.51 5.69 2.00 3.55 2.17 62.99
1872   2.01 1.34 2.35 0.07 5.60 1.28 1.00 1.84 NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann


Location below

Map of the Mc Kinney region



Map from tiger.census.gov