RICHMOND, UTAH

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 31.4 38.0 47.8 59.2 69.7 80.4 90.4 88.4 77.0 63.5 45.9 33.3 60.4
Highest Mean Max. Temperature (F) 38.4 49.6 56.6 69.9 78.7 89.2 95.9 92.5 85.5 74.2 52.2 40.2 63.0
Year Highest Occurred 1961 1963 1986 1987 1969 1988 1989 1970 1990 1988 1962 1976 1988
Lowest Mean Max. Temperature (F) 21.9 28.6 37.1 51.1 63.5 73.2 86.4 80.1 67.3 53.8 37.6 23.6 56.5
Year Lowest Occurred 1979 1985 1964 1975 1975 1964 1982 1968 1965 1984 1985 1985 1984
Mean Temperature (F) 22.3 27.8 36.4 45.7 54.5 63.5 71.7 70.2 60.1 48.7 35.8 24.4 46.8
Highest Mean Temperature (F) 30.1 38.6 44.8 52.9 60.5 70.3 76.1 73.3 68.3 57.4 40.3 32.7 49.1
Year Highest Occurred 1978 1963 1986 1987 1969 1988 1988 1961 1990 1988 1966 1977 1981
Lowest Mean Temperature (F) 12.7 16.5 26.3 40.3 49.2 59.1 68.6 62.4 52.0 42.7 29.1 14.7 43.7
Year Lowest Occurred 1979 1985 1976 1975 1975 1975 1965 1968 1965 1969 1985 1990 1985
Mean Min. Temperature (F) 13.2 17.6 25.0 32.2 39.3 46.5 52.9 51.9 43.1 33.8 25.5 15.5 33.0
Highest Mean Min. Temperature (F) 23.5 27.5 33.0 36.9 43.7 51.4 57.2 57.1 51.0 40.5 30.1 25.6 35.8
Year Highest Occurred 1978 1963 1986 1990 1987 1988 1961 1961 1990 1988 1966 1977 1981
Lowest Mean Min. Temperature (F) 3.3 4.4 14.5 27.5 34.9 43.5 49.8 44.6 34.8 29.0 19.9 4.0 29.8
Year Lowest Occurred 1985 1985 1976 1970 1975 1975 1972 1968 1968 1970 1979 1990 1985
Mean Precipitation (in.) 1.46 1.53 1.97 2.20 2.19 1.48 0.87 1.04 1.50 1.84 1.72 1.63 19.43
Highest Precipitation (in.) 4.18 3.88 5.00 5.81 5.69 4.87 2.94 4.74 5.41 5.03 3.91 5.87 38.99
Year Highest Occurred 1980 1986 1982 1986 1980 1964 1983 1968 1982 1981 1965 1983 1983
Lowest Precipitation (in.) 0.05 0.15 0.19 0.62 0.12 0.11 0.00 0.01 0.02 0.00 0.01 0.05 11.41
Year Lowest Occurred 1961 1988 1965 1977 1972 1977 1988 1985 1974 1988 1976 1976 1966
Heating Degree Days (F) 1324. 1042. 887. 579. 330. 118. 5. 24. 204. 505. 876. 1259. 7153.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 73. 213. 185. 57. 0. 0. 0. 528.

Western Regional Climate Center, wrcc@dri.edu