National Weather Service United States Department of Commerce

Decatur (Wise County)

33º 16' N 97º 35' W

977 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) 55.0 59.1 66.3 74.3 80.9 88.4 93.8 94.4 86.6 76.9 65.8 55.7 74.8
Minimum (°F)

29.0

32.3 40.4 49.3 59.8 67.2 71.2 70.1 62.4 51.2 40.9 31.2 50.4
Precipitation (in.) 1.74 2.58 3.74 3.22 5.51 4.80 2.55 2.15 3.64 4.49 2.86 2.51 39.79
Degree
Days
Heating 713 542 371 149 20 0 0 0 12 109 357 668 2941
Cooling 0 2 10 53 185 384 542 534 296 80 7 1 2094
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2020 6.67 3.67 8.26 1.35 7.15 4.90 1.67 1.89 4.67 2.54 1.10 1.41 45.28
2019 1.10 1.72 1.68 5.15 9.03 2.65 0.87 3.76 0.39 2.56 5.65 0.86 35.42
2018 0.09 5.51 2.54 1.16 2.20 0.31 0.37 4.14 10.15 7.87 1.19 3.29 38.82
2017 2.66 1.87 1.16 2.78 1.71 6.19 4.06 5.13 2.08 0.58 0.96 2.40 31.58
2016 0.62 2.01 6.38 6.84 4.57 3.74 3.07 7.66 2.74 2.68 3.01 0.66 43.98
2015 3.12 3.04 2.31 6.53 19.59 10.20 1.43 0.93 1.00 7.93 10.80 3.73 70.61
2014 0.44 1.00 1.69 2.88 1.85 5.01 8.08 2.57 1.46 2.32 3.08 1.03 31.41
2013 3.32 2.16 1.83 2.90 4.32 3.21 3.60 0.23 1.91 2.87 1.65 3.67 31.67
2012 6.04 1.60 6.96 0.65 1.70 2.24 0.36 4.28 2.31 1.12 0.13 1.47 28.86
2011 1.21 1.35 0.09 3.86 4.83 3.97 0.00 0.42 1.90 7.12 3.47 3.59 31.81
2010 3.00 3.25 6.03 3.65 2.27 4.22 5.59 0.46 15.49 1.24 0.78 2.12 48.23
2009 1.06 0.88 2.59 4.06 4.07 3.82 4.14 1.46 4.97 10.65 0.47 2.70 40.87
2008 0.12 1.55 8.69 4.98 3.26 4.45 0.44 3.47 1.39 1.72 1.22 0.53 31.88
2007 3.31 0.72 5.31 2.58 11.27 11.06 4.70 1.77 4.62 1.89 1.80 1.60 50.63
2006 1.32 2.65 4.14 3.25 1.31 0.52 0.18 1.51 3.80 2.61 3.01 3.08 27.38
2005 1.62 2.09 2.00 0.22 2.05 1.45 0.99 2.50 0.07 0.33 1.24 0.41 14.97
2004 0.68 4.29 2.73 4.36 2.37 15.31 5.41 3.27 2.54 6.74 6.03 0.81 54.54
2003 0.15 2.77 1.17 1.49 5.73 5.23 0.00 1.70 3.09 0.43 2.00 0.84 24.60
2002 1.39 1.45 8.57 3.00 7.73 4.37 5.56 1.15 1.67 6.78 0.67 4.02 46.36
2001 3.75 5.78 4.65 2.54 4.77 1.87 0.16 2.98 4.33 2.73 0.85 3.10 37.51
2000 1.65 1.15 4.53 4.26 2.57 4.64 0.63 0.00 2.40 5.70 7.03 3.01 37.57
1999 2.28 0.08 5.79 2.53 7.65 1.54 0.40 0.25 4.06 2.85 0.21 2.86 30.50
1998 3.29 3.32 4.33 1.54 2.41 1.75 0.15 0.81 0.82 4.55 3.96 3.37 30.30
1997 0.63 9.05 3.23 7.00 4.76 6.53 3.50 3.21 1.73 4.91 1.21 4.87 50.63
1996 0.86 0.02 2.13 2.14 1.31 4.08 6.93 5.13 8.58 4.83 7.19 0.18 43.38
1995 1.26 0.78 4.22 4.80 5.89 2.12 3.48 6.46 3.27 0.54 0.75 1.88 35.45
1994 1.88 1.70 1.48 1.97 8.39 1.56 4.71 1.11 6.56 7.32 6.15 2.22 45.05
1993 2.15 4.42 2.59 4.35 3.91 4.97 0.00 2.23 5.90 9.68 1.63 2.90 44.73
1992 3.54 2.85 2.83 2.18 2.91 6.48 3.16 2.02 2.34 1.38 3.39 5.32 38.40
1991 2.60 1.72 1.50 3.17 4.65 3.27 1.90 4.99 2.66 11.74 1.94 9.34 49.48
1990 2.81 3.86 6.68 13.57 7.36 5.60 4.07 1.11 0.80 1.69 4.39 1.45 53.39
1989 3.12 4.01 2.49 0.76 8.90 8.89 2.24 1.05 2.80 1.71 0.37 0.24 36.58
1988 0.42 1.79 0.87 1.50 1.42 4.50 3.86 0.34 3.64 1.62 3.95 2.88 26.79
1987 2.29 5.03 2.85 0.58 7.55 6.26 2.34 1.19 2.43 0.91 3.65 4.18 39.26
1986 0.01 3.78 1.86 3.98 8.87 6.97 0.34 3.94 9.83 3.10 3.15 2.83 48.66
1985 1.65 2.21 5.25 5.49 7.25 4.58 1.78 0.77 3.63 4.72 1.59 0.68 39.60
1984 0.80 2.44 3.86 1.84 4.37 1.13 0.84 2.97 1.51 8.13 4.12 3.94 35.95
1983 0.84 1.53 3.11 0.72 5.05 5.95 2.18 3.44 0.00 4.26 2.42 0.71 30.21
1982 1.99 1.84 2.19 1.66 15.92 6.33 6.56 2.71 0.29 1.44 3.60 2.10 46.63
1981 0.49 0.64 5.16 3.63 9.53 4.56 0.31 0.40 4.07 18.43 5.59 0.30 53.11
1980 1.75 2.03 0.76 0.85 2.96 0.61 0.36 0.00 9.44 3.22 1.29 2.23 25.50
1979 2.59 1.89 5.49 5.68 8.06 1.36 0.45 2.96 0.56 2.54 0.47 3.54 35.59
1978 1.26 2.60 1.38 2.17 5.55 0.85 1.29 1.78 0.88 0.64 5.49 0.57 24.46
1977 1.06 1.19 6.76 1.15 2.60 0.00 1.37 2.27 1.47 0.85 1.62 0.52 20.86
1976 0.00 0.55 1.70 3.05 5.20 2.58 2.55 1.35 5.39 5.72 0.35 0.80 29.24
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 1.75 3.12 3.05 3.01 8.38 4.90 1.81 2.17 1.10 0.84 0.77 0.77 31.67
1974 0.77 2.18 0.63 M M M 1.27 M M 10.32 2.38 M NA
1973 M M 1.84 M M M 5.65 0.00 M M 2.02 0.15 NA
1972 M M M M M M M M M 2.22 3.66 1.02 NA
1966-1971 NOT AVAILABLE
1965 2.85 2.89 1.08 1.74 M M M M M M M M NA
1964 4.01 1.02 3.33 4.50 3.89 0.91 0.11 4.46 6.77 0.09 8.66 0.82 38.57
1963 0.47 0.15 0.45 5.14 2.83 1.06 1.98 2.75 1.39 0.63 0.60 1.02 18.47
1962 0.27 0.95 1.52 7.34 0.69 7.98 4.98 0.75 11.99 2.92 3.44 0.68 43.51
1961 3.40 2.30 4.17 0.13 2.44 8.75 1.90 0.14 3.62 3.24 2.26 2.49 34.84
1960 3.52 1.29 1.41 1.39 2.30 2.41 4.09 1.69 3.22 2.66 0.21 3.07 27.26
1959 0.00 0.85 1.06 0.64 2.69 8.88 3.46 0.52 2.85 10.29 1.17 3.52 35.93
1958 2.04 0.50 4.41 4.66 5.53 2.04 4.28 1.69 1.77 0.57 1.60 0.91 30.00
1957 1.12 3.99 2.87 11.64 10.95 3.48 1.44 0.20 3.91 4.13 6.38 1.11 51.22
1956 1.56 2.30 0.24 0.75 3.80 1.80 2.55 0.41 0.00 2.08 1.62 4.28 21.39
1955 1.42 1.13 0.83 2.72 5.71 4.96 1.25 0.64 2.01 0.48 0.00 0.70 21.85
1954 2.36 0.12 0.19 2.75 4.29 1.43 2.24 1.11 1.02 2.87 0.68 2.10 21.16
1953 0.22 0.80 2.11 2.59 4.31 0.38 2.79 2.07 1.99 6.52 2.30 0.79 26.87
1952 0.66 0.83 2.37 4.85 5.19 0.17 1.43 0.22 1.12 0.02 4.89 2.06 23.81
1951 0.52 2.48 0.99 1.37 3.48 5.94 2.68 0.34 0.88 2.73 M 0.03 NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1950 3.10 2.01 0.24 4.63 5.25 7.13 10.49 2.60 3.44 0.14 0.00 0.00 39.03
1949 4.30 1.80 3.18 1.32 6.04 5.42 0.87 1.91 2.49 3.92 0.00 1.31 32.56
1948 2.16 3.77 0.92 1.51 3.63 2.97 0.50 0.22 0.93 0.89 0.78 0.21 18.49
1947 0.31 0.35 2.95 4.61 3.18 1.96 0.02 0.82 2.38 3.10 2.37 6.39 28.44
1946 4.07 M 2.85 2.32 6.35 1.17 0.16 4.05 1.49 0.74 5.75 4.16 NA
1945 1.32 4.71 6.01 3.62 1.13 2.70 5.66 0.00 5.71 4.04 1.13 0.56 36.59
1944 M M M M M M M 3.59 2.13 2.11 4.62 3.85 NA
1943   3.77 NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann