STRATTON, COLORADO

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 40.8 46.0 53.9 62.4 71.8 84.1 89.7 87.5 78.8 67.7 50.3 42.1 64.6
Highest Mean Max. Temperature (F) 54.2 56.8 61.3 69.0 78.3 89.0 94.2 92.5 85.4 73.9 65.0 51.6 94.2
Year Highest Occurred 1986 2000 1972 1981 1974 1996 1980 1983 1998 1975 1999 1980 1980
Lowest Mean Max. Temperature (F) 28.7 31.4 47.7 53.1 61.4 76.2 83.3 80.1 71.3 58.9 38.3 25.7 25.7
Year Lowest Occurred 1979 1978 1973 1984 1995 1992 1992 1992 1993 1984 1972 1983 1983
Mean Temperature (F) 27.5 31.9 39.1 47.5 57.5 69.0 74.5 72.5 63.3 51.6 36.8 28.9 50.0
Highest Mean Temperature (F) 38.2 40.6 44.3 54.1 62.1 75.9 77.2 77.6 69.7 54.1 48.4 36.3 77.6
Year Highest Occurred 1986 2000 1986 1981 1998 1996 2000 1983 1998 1975 1999 1980 1983
Lowest Mean Temperature (F) 15.6 20.5 34.1 40.8 51.2 63.8 69.9 67.7 57.6 46.9 28.7 14.8 14.8
Year Lowest Occurred 1979 1989 1980 1983 1995 1989 1992 1992 1993 1984 1972 1983 1983
Mean Min. Temperature (F) 14.2 17.7 24.3 32.6 43.1 53.9 59.2 57.4 47.7 35.5 23.3 15.7 35.4
Highest Mean Min. Temperature (F) 22.1 27.0 30.3 39.1 47.4 62.8 62.7 62.7 53.9 38.3 31.8 24.1 62.8
Year Highest Occurred 1986 1992 1992 1981 1994 1996 1998 1983 1998 1997 1999 1994 1996
Lowest Mean Min. Temperature (F) 2.5 3.4 17.5 27.6 38.8 49.7 54.8 53.1 42.3 29.7 18.4 3.8 2.5
Year Lowest Occurred 1979 1989 1989 1983 1983 1982 1971 1987 1987 1987 1985 1983 1979
Mean Precipitation (in.) 0.36 0.47 0.94 1.71 3.07 2.35 3.25 2.59 0.94 0.99 0.71 0.33 17.71
Highest Precipitation (in.) 1.21 1.48 3.43 4.08 5.98 6.23 9.11 5.63 2.65 4.21 1.96 1.26 9.11
Year Highest Occurred 1995 1987 1973 1999 1995 1987 1997 1979 1976 1997 1972 1973 1997
Lowest Precipitation (in.) 0.07 0.00 0.00 0.00 0.20 0.61 0.34 0.08 0.00 0.04 0.09 0.00 0.00
Year Lowest Occurred 1983 1994 1982 1989 1974 1980 1978 1973 1978 1975 1989 1976 1994
Heating Degree Days (F) 1163. 928. 803. 526. 256. 45. 1. 15. 122. 416. 846. 1118. 6239.
Cooling Degree Days (F) 0. 0. 0. 0. 21. 164. 294. 245. 68. 0. 0. 0. 792.

Western Regional Climate Center, wrcc@dri.edu