NORTHDALE, COLORADO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 36.4 41.5 48.8 59.0 69.5 81.3 86.7 83.6 75.8 63.9 48.6 38.2 61.1
Highest Mean Max. Temperature (F) 48.2 49.4 58.7 66.2 76.7 86.2 89.8 86.9 82.1 71.7 54.4 48.7 64.2
Year Highest Occurred 1981 1970 1972 1989 1984 1981 1988 1986 1979 1988 1981 1980 1981
Lowest Mean Max. Temperature (F) 29.5 35.4 42.5 51.8 64.2 74.8 83.7 77.0 68.8 55.4 40.4 29.9 58.5
Year Lowest Occurred 1979 1974 1964 1975 1975 1965 1975 1968 1961 1969 1972 1990 1973
Mean Temperature (F) 22.2 27.8 35.5 43.3 52.1 61.7 68.6 66.6 58.5 47.3 34.8 24.9 45.3
Highest Mean Temperature (F) 33.9 35.2 41.8 48.1 57.1 65.6 70.9 69.3 61.9 52.1 39.5 36.2 47.9
Year Highest Occurred 1986 1986 1986 1989 1984 1981 1984 1969 1990 1963 1981 1980 1981
Lowest Mean Temperature (F) 14.2 18.9 27.9 38.4 48.4 56.2 66.6 62.3 53.6 42.1 28.4 16.5 42.8
Year Lowest Occurred 1973 1974 1969 1970 1968 1965 1973 1968 1961 1969 1979 1990 1973
Mean Min. Temperature (F) 8.0 14.1 22.2 27.5 34.6 42.1 50.4 49.6 41.0 30.7 21.0 11.6 29.4
Highest Mean Min. Temperature (F) 20.9 24.5 28.7 32.2 37.6 46.0 54.3 54.0 47.1 39.0 27.6 23.7 32.3
Year Highest Occurred 1986 1986 1974 1978 1976 1977 1977 1982 1990 1972 1978 1980 1986
Lowest Mean Min. Temperature (F) -2.3 1.2 12.4 24.2 30.2 37.5 47.1 44.5 36.1 26.3 14.4 3.0 26.9
Year Lowest Occurred 1973 1979 1969 1970 1968 1965 1962 1975 1968 1976 1975 1990 1979
Mean Precipitation (in.) 0.70 0.78 0.92 0.78 0.88 0.36 1.38 1.39 1.43 1.66 1.09 1.03 12.40
Highest Precipitation (in.) 2.41 3.54 2.49 2.67 2.09 1.79 3.60 2.68 4.65 7.97 3.84 3.33 22.24
Year Highest Occurred 1969 1976 1978 1965 1979 1984 1985 1968 1970 1972 1978 1965 1965
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.15 0.00 0.00 0.00 0.00 4.52
Year Lowest Occurred 1972 1974 1972 1989 1974 1982 1978 1985 1979 1976 1989 1976 1989
Heating Degree Days (F) 1327. 1042. 915. 651. 400. 128. 0. 36. 204. 549. 906. 1243. 7401.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 29. 116. 85. 9. 0. 0. 0. 239.

Western Regional Climate Center, wrcc@dri.edu