National Weather Service United States Department of Commerce

Richardson (Collin County)

32º 59' N 96º 45' W

675 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) 55.8 59.0 66.8 75.1 82.7 89.3 94.1 95.1 87.6 77.5 65.9 56.8 75.5
Minimum (°F) 33.9 38.0 45.2 54.2 63.6 70.2 73.8 73.8 66.2 55.3 44.9 35.7 54.6
Precipitation (in.) 2.60 3.05 3.74 3.48 5.49 4.25 2.57 2.18 3.14 4.82 3.28 3.01 41.61
Degree
Days
Heating 625 463 294 91 5 0 0 0 4 66 297 584 2429
Cooling 1 2 15 81 257 442 587 602 361 109 10 4 2471
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2020 2.97 3.77 7.87 1.63 5.50 3.32 0.42            
2019 2.54 2.04 3.02 9.06 9.78 6.56 0.03 1.93 0.77 6.24 1.28 3.06 46.31
2018 0.47 14.64 3.48 1.96 2.55 0.46 2.76 5.32 15.62 14.88 1.41 5.76 69.31
2017 3.28 2.67 0.97 2.31 0.73 6.06 3.58 5.72 1.38 2.39 0.83 3.60 33.52
2016 1.71 2.46 3.28 4.14 7.77 3.32 1.69 4.55 2.96 2.16 4.49 0.71 38.65
2015 3.96 3.77 3.59 6.53 17.50 4.25 0.37 0.26 1.24 9.61 12.28 6.65 70.01
2014 0.41 0.63 1.15 1.96   1.90 2.08   0.78 0.41 3.71 1.75 1.66  
2013 4.12 2.46 2.81 2.44  3.99 2.47 1.34 0.10 2.77 4.23 2.70 2.61 32.04
2012 5.86 1.96 6.62 1.76 2.98 3.95 0.18 2.73 2.85 1.28 0.00 2.50 32.67
2011 1.61 1.29 0.08 5.27 7.06 2.45 0.15 0.38 1.42 4.67 1.49 4.76 30.63
2010 3.53 2.95 3.48 1.67 1.52 2.21 3.84 1.09 8.72 0.68 3.02 1.92 34.63
2009 1.33 0.85 5.04 3.63 6.41 4.11 3.02 2.75 7.78 8.74 2.46 2.87

48.99

2008 0.28 4.06 8.50 6.77 3.64 1.82 0.90 4.30 4.43 1.16 4.63 0.55 41.04
2007 5.87 0.45 5.54 3.00 8.30 11.26 8.02 1.25 4.15 5.02 0.95 2.93 56.74
2006 2.26 5.41 5.69 1.60 1.83 0.78 0.66 1.69 2.38 6.15 1.94 3.45 33.84
2005 6.04 1.63 2.53 0.53 5.01 0.99 3.61 3.29 0.56 0.98 0.09 0.71 25.97
2004 3.14 4.46 2.44 2.85 2.71 8.25 4.23 2.56 1.45 7.38 7.02 1.11 47.60
2003 0.15 3.31 0.75 2.11 3.14 3.46 0.25 2.16 8.08 1.35 2.50 1.40 28.66
2002 4.08 1.94 5.57 4.47 4.73 1.96 2.82 1.46 1.92 9.78 0.61 4.99 44.33
2001 2.90 8.71 5.41 1.74 4.36 1.50 1.20 2.58 4.41 2.70 1.29 2.90 40.70
2000 1.90 2.71 2.19 3.63 3.77 9.80 0.00 0.00 0.15 6.17 7.77 4.81 42.90
1999 1.94 0.65 2.74 2.20 7.37 4.65 2.85 0.07 1.46 3.04 2.12 4.74 33.83
1998 6.02 4.11 4.51 1.40 3.80 1.60 0.14 0.03 4.48 5.57 5.79 7.13 44.58
1997 0.76 8.68 2.66 7.38 5.96 5.42 1.03 3.71 0.23 5.23 1.53 7.69 50.28
1996 1.30 0.95 1.55 2.06 2.06 1.72 3.86 4.52 3.04 7.75 6.62 0.31 35.74
1995 2.16 0.64 7.21 4.81 6.25 2.50 2.58 4.12 1.55 0.85 0.60 2.70 35.97
1994 1.47 1.38 2.13 3.35 5.44 1.58 7.21 2.91 5.05 9.61 7.20 1.80 49.13
1993 1.91 6.20 2.35 4.27 1.80 3.89 0.00 1.70 4.35 6.41 1.85 2.19 36.92
1992 3.74 2.05 3.28 1.25 8.44 5.26 2.17 1.43 1.15 3.10 M 5.17 NA
1991 3.20 3.09 0.81 6.79 7.87 3.00 1.61 5.33 3.11 9.58 2.12 10.12 56.63
1990 8.14 2.83 7.03 9.94 M 1.11 1.17 4.43 2.32 3.12 5.16 1.57 NA
1989 2.93 5.00 5.05 1.87 9.08 13.55 4.83 2.22 3.80 1.98 0.52 0.34 51.17
1988 0.85 1.79 2.32 2.40 3.13 M 2.72 1.51 9.20 0.98 1.41 2.19 NA
1987 2.02 5.32 M 0.38 15.48 5.62 1.96 1.19 2.53 0.21 5.09 2.81 NA
1986 0.00 2.51 1.20 7.85 8.14 5.03 0.43 1.21 1.80 4.61 4.47 2.37 39.62
1985 0.95 2.14 4.47 7.91 2.82 2.13 1.92 0.00 4.30 4.13 4.80 1.11 36.68
1984 1.20 2.49 8.81 1.52 2.78 2.40 1.45 0.98 0.95 9.89 3.21 6.94 42.62
1983 2.66 1.48 3.81 0.49 5.36 1.55 2.31 3.71 0.16 3.25 2.26 0.97 28.01
1982 2.66 1.52 1.64 4.22 9.58 5.80 3.09 0.46 1.32 3.31 4.84 4.61 43.05
1981 0.50 0.99 2.67 2.15 6.75 9.22 5.55 1.29 3.93 11.08 4.23 0.18 48.54
1980 3.11 1.21 1.04 2.87 2.58 1.67 0.21 0.00 9.05 1.30 1.65 1.72 26.41
1979 4.32 3.11 7.73 2.02 7.79 1.55 2.67 2.82 1.37 2.24 0.70 2.39 38.71
1978 3.78 4.00 2.59 2.11 7.95 1.14 0.87 3.85 1.70 0.26 3.55 1.51 33.31
1977 2.52 1.36 4.92 4.00 0.92 2.60 0.97 3.72 1.70 0.43 2.05 0.28 25.47
1976 0.31 1.15 2.69 5.10 7.11 2.14 3.88 1.55 2.56 3.18 0.38 2.91 32.96
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 2.69 1.23 3.04 3.46 7.58 3.67 3.60 2.23 0.86 0.02 1.37 2.10 31.85
1974 2.15 1.55 1.52 3.28 3.82 4.66 2.01 4.17 9.48 5.26 4.30 2.16 44.36
1973 3.45 3.96 3.33 7.14 6.51 12.31 6.07 0.13 6.30 6.87 2.18 1.40 59.65
1972 0.46 0.41 1.54 3.37 1.77 3.41 0.43 0.58 1.26 8.32 3.11 0.77 25.43
1971 0.00 2.48 0.36 2.52 3.56 2.97 5.14 6.19 2.54 11.03 1.83 10.35 48.97
1970 0.65 5.55 4.00 7.78 5.13 0.25 0.33 3.28 8.26 3.47 0.47 1.29 40.46
1969 2.41 2.68 4.52 3.50 12.03 0.80 0.08 0.80 3.43 7.38 1.39 3.25 42.27
1968 3.53 1.49 6.69 2.77 3.79 4.90 1.97 4.50 3.74 1.61 4.74 1.00 40.73
1967 0.31 0.70 2.76 4.58 7.83 2.17 2.63 0.17 7.77 5.14 0.64 3.81 38.51
1966 1.26 2.77 2.75 17.27 2.29 3.95 2.35 6.78 3.23 1.69 0.35 0.96 45.65
1965 2.06 6.02 1.27 1.78 10.56 3.35 0.38 1.21 4.76 1.63 1.63 1.53 36.18
1964 2.67 1.55 4.67 3.64 5.24 0.36 0.24 4.06 14.36 0.24 6.29 1.00 44.32
1963 0.30 0.31 0.66 5.11 4.64 0.97 2.42 0.29 0.50 0.17 2.08 1.75 19.20
1962 M M M M 1.50 8.40 9.61 2.67 6.06 9.32 2.25 0.80 NA
1961 4.09 2.47 3.23 0.14 1.95 7.32 M M 5.97 3.20 3.71 M NA
1960 2.60 2.29 1.08 2.27 1.58 2.10 4.64 3.60 1.74 2.14 M 6.94 NA
1959 0.16 0.96 2.10 0.97 2.02 3.20 4.88 1.71 1.85 5.94 2.01 4.18 29.98
1958 2.53 1.08 6.34 8.07 1.61 0.76 2.20 1.60 3.77 0.33 2.45 0.93 31.67
1957 2.27 0.82 4.93 15.04 6.23 1.70 0.00 1.27 5.35 3.11 4.95 2.60 48.27
1956 M M M M 3.48 0.31 2.55 0.92 0.05 2.11 3.41 2.15 NA
1955 1.61 1.95 2.13 1.13 4.35 1.73 2.76 1.26 3.97 0.79 0.50 0.00 22.18
1954 0.38 0.67 0.44 3.71 3.96 2.21 0.42 0.66 2.26 4.14 1.43 0.71 20.99
1953 1.13 1.67 3.79 5.58 3.17 0.38 1.08 5.33 1.03 3.08 4.04 1.84 32.12
1952 1.08 2.03 1.84 5.84 5.46 0.00 1.70 0.00 0.43 0.04 8.39 3.43 30.24
1951 1.30 4.09 1.79 1.97 4.23 5.35 1.01 0.41 2.00 3.82 0.89 0.37 27.23
1950 0.20 1.95 1.20 2.05 M 2.06 3.95 2.68 4.04 0.15 0.01 0.08 NA
1949 NOT AVAILABLE
1948   1.85 2.61 1.27 4.42 3.95 1.84 0.27 0.00 0.90 0.27 M NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann


Location below

Map of the Richardson region

Map from tiger.census.gov