STRATTON, COLORADO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 40.4 45.0 51.8 62.5 71.9 83.8 89.8 87.2 77.9 67.3 50.9 41.6 64.2
Highest Mean Max. Temperature (F) 54.3 53.3 61.2 69.0 77.8 89.0 94.2 92.5 83.4 74.5 57.9 51.6 66.9
Year Highest Occurred 1986 1976 1986 1981 1974 1988 1964 1983 1983 1963 1965 1980 1986
Lowest Mean Max. Temperature (F) 28.8 31.5 41.6 52.8 66.3 77.5 84.7 82.2 67.2 53.3 37.6 26.3 62.0
Year Lowest Occurred 1979 1978 1965 1984 1981 1989 1972 1966 1965 1969 1972 1983 1983
Mean Temperature (F) 26.5 30.8 36.8 47.5 57.2 68.3 74.4 71.8 62.5 51.2 36.9 27.8 49.3
Highest Mean Temperature (F) 38.3 38.1 44.4 54.2 61.1 73.3 77.5 77.7 67.1 57.9 42.9 35.9 51.7
Year Highest Occurred 1986 1976 1986 1981 1962 1988 1964 1983 1981 1963 1981 1980 1986
Lowest Mean Temperature (F) 15.4 20.9 26.8 41.3 53.2 63.8 69.9 68.5 54.6 42.5 28.4 15.3 47.0
Year Lowest Occurred 1963 1978 1965 1983 1983 1989 1972 1974 1965 1969 1972 1983 1961
Mean Min. Temperature (F) 12.4 16.5 21.8 32.3 42.5 52.9 59.0 56.4 47.1 35.0 22.8 14.0 34.4
Highest Mean Min. Temperature (F) 22.2 22.8 27.6 39.3 46.0 57.5 62.9 62.8 52.3 41.2 28.7 20.2 37.4
Year Highest Occurred 1986 1976 1986 1981 1969 1988 1966 1983 1963 1963 1981 1980 1981
Lowest Mean Min. Temperature (F) -1.0 10.0 11.9 25.8 39.2 49.7 54.9 53.2 40.7 30.3 18.1 4.3 31.4
Year Lowest Occurred 1963 1989 1965 1961 1961 1982 1971 1987 1961 1987 1961 1983 1961
Mean Precipitation (in.) 0.30 0.39 0.99 1.40 2.89 2.52 2.63 2.39 1.40 0.83 0.60 0.30 16.64
Highest Precipitation (in.) 0.97 1.48 4.54 3.58 4.28 8.48 6.74 9.43 3.81 3.62 1.96 1.26 26.33
Year Highest Occurred 1990 1987 1981 1984 1987 1965 1968 1969 1966 1969 1972 1982 1979
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.20 0.61 0.05 0.08 0.00 0.00 0.00 0.00 8.16
Year Lowest Occurred 1970 1977 1982 1989 1974 1968 1964 1973 1978 1980 1966 1980 1964
Heating Degree Days (F) 1194. 958. 874. 525. 252. 34. 0. 9. 135. 428. 843. 1153. 6405.
Cooling Degree Days (F) 0. 0. 0. 0. 10. 133. 291. 220. 60. 0. 0. 0. 714.

Western Regional Climate Center, wrcc@dri.edu