THOMPSON, UTAH

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 35.1 44.6 53.5 63.1 74.1 85.0 91.9 88.9 79.7 67.5 51.4 39.0 64.5
Highest Mean Max. Temperature (F) 48.9 52.8 63.4 72.1 79.4 90.5 96.7 92.2 86.1 74.4 57.0 50.0 67.4
Year Highest Occurred 1981 1970 1972 1989 1963 1990 1989 1988 1979 1988 1962 1980 1981
Lowest Mean Max. Temperature (F) 22.3 31.7 46.1 55.9 68.9 77.5 88.3 82.2 71.5 58.6 43.7 28.8 61.7
Year Lowest Occurred 1973 1979 1969 1983 1980 1967 1987 1968 1961 1984 1979 1978 1973
Mean Temperature (F) 24.0 33.0 41.4 50.2 60.7 71.0 78.1 75.3 66.0 54.2 40.0 28.2 51.8
Highest Mean Temperature (F) 35.6 39.9 49.9 56.6 66.5 76.0 81.0 79.5 71.5 59.9 45.2 38.3 54.4
Year Highest Occurred 1981 1970 1972 1989 1984 1977 1964 1983 1979 1978 1965 1980 1981
Lowest Mean Temperature (F) 11.5 20.4 35.2 44.3 56.5 66.0 74.5 69.8 57.2 47.9 32.2 18.6 49.5
Year Lowest Occurred 1973 1974 1962 1975 1975 1965 1987 1968 1961 1969 1979 1978 1979
Mean Min. Temperature (F) 12.8 21.3 29.3 37.2 47.3 57.0 64.3 61.6 52.2 40.8 28.6 17.4 39.2
Highest Mean Min. Temperature (F) 23.3 27.7 36.4 42.7 53.7 63.1 67.9 69.2 58.4 47.2 34.0 26.6 42.6
Year Highest Occurred 1980 1976 1972 1981 1984 1972 1972 1983 1990 1978 1965 1980 1972
Lowest Mean Min. Temperature (F) 0.3 7.8 20.2 31.9 42.9 51.9 60.5 57.1 42.8 34.5 20.6 7.7 35.2
Year Lowest Occurred 1963 1974 1962 1975 1961 1975 1982 1988 1961 1982 1979 1961 1961
Mean Precipitation (in.) 0.75 0.48 0.92 0.75 0.86 0.54 0.76 0.92 0.93 1.02 0.69 0.60 9.22
Highest Precipitation (in.) 2.64 1.79 2.49 1.84 3.20 2.78 3.02 1.91 3.68 3.93 2.09 1.65 14.49
Year Highest Occurred 1978 1962 1978 1985 1973 1969 1965 1961 1982 1972 1978 1972 1965
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.41
Year Lowest Occurred 1976 1972 1972 1982 1974 1980 1971 1975 1968 1976 1976 1989 1964
Heating Degree Days (F) 1271. 896. 732. 449. 167. 22. 0. 0. 88. 346. 750. 1141. 5862.
Cooling Degree Days (F) 0. 0. 0. 0. 34. 202. 406. 319. 118. 11. 0. 0. 1090.

Western Regional Climate Center, wrcc@dri.edu