MONTICELLO 2 E, UTAH

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 35.2 40.1 47.7 58.1 67.8 78.8 84.3 81.3 73.5 61.8 47.1 37.2 59.4
Highest Mean Max. Temperature (F) 45.6 47.6 56.8 64.5 74.7 84.4 86.9 85.7 79.6 69.7 54.7 47.1 61.6
Year Highest Occurred 1981 1970 1972 1989 1984 1990 1978 1969 1979 1965 1965 1980 1981
Lowest Mean Max. Temperature (F) 26.0 34.0 40.9 50.4 63.7 73.9 81.4 74.5 66.9 52.3 39.6 28.8 57.6
Year Lowest Occurred 1979 1974 1973 1970 1980 1983 1986 1968 1986 1969 1972 1978 1987
Mean Temperature (F) 24.0 28.7 35.5 43.9 52.7 62.1 68.5 66.1 58.2 47.6 35.3 26.1 45.7
Highest Mean Temperature (F) 32.8 36.3 42.6 49.2 57.7 67.0 71.9 71.3 62.1 53.2 41.4 35.1 47.6
Year Highest Occurred 1986 1970 1972 1989 1984 1990 1971 1969 1990 1965 1965 1980 1981
Lowest Mean Temperature (F) 16.1 21.5 30.5 38.6 49.1 57.9 65.6 60.2 53.2 42.0 27.9 17.8 43.6
Year Lowest Occurred 1979 1974 1973 1970 1975 1967 1987 1968 1961 1984 1979 1978 1975
Mean Min. Temperature (F) 12.8 17.2 23.4 29.7 37.5 45.3 52.6 50.9 42.9 33.3 23.4 15.0 32.0
Highest Mean Min. Temperature (F) 21.9 24.9 28.6 34.5 41.3 49.6 58.1 56.8 48.6 39.2 29.3 23.0 34.5
Year Highest Occurred 1986 1970 1989 1962 1970 1990 1971 1969 1969 1963 1962 1980 1970
Lowest Mean Min. Temperature (F) 6.2 8.9 18.3 24.8 34.3 40.3 49.7 45.8 38.7 27.7 15.3 6.8 29.2
Year Lowest Occurred 1979 1974 1969 1975 1975 1967 1987 1968 1973 1976 1979 1978 1975
Mean Precipitation (in.) 1.41 1.00 1.18 0.85 0.92 0.57 1.57 1.90 1.58 1.62 1.37 1.49 15.46
Highest Precipitation (in.) 6.25 3.36 3.09 2.00 2.96 2.26 3.98 4.26 4.82 7.64 4.32 4.79 21.64
Year Highest Occurred 1980 1976 1983 1965 1979 1973 1981 1982 1962 1972 1978 1978 1965
Lowest Precipitation (in.) 0.01 0.00 0.02 0.00 0.03 0.00 0.27 0.20 0.06 0.00 0.00 0.00 6.88
Year Lowest Occurred 1972 1972 1972 1969 1984 1980 1962 1978 1979 1964 1989 1989 1989
Heating Degree Days (F) 1271. 1016. 915. 633. 381. 127. 8. 51. 212. 539. 891. 1206. 7250.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 40. 117. 85. 8. 0. 0. 0. 250.

Western Regional Climate Center, wrcc@dri.edu