EVERGREEN, COLORADO

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 43.8 45.6 50.1 55.8 64.7 75.9 81.4 79.8 72.4 62.4 50.3 44.7 60.6
Highest Mean Max. Temperature (F) 52.3 52.6 58.2 63.5 71.0 81.5 86.1 84.0 79.3 66.8 62.1 53.9 86.1
Year Highest Occurred 1986 1999 1989 2000 1974 1980 2000 2000 1983 1988 1999 1980 2000
Lowest Mean Max. Temperature (F) 33.9 36.8 42.5 46.3 57.0 70.8 77.0 75.7 68.1 52.9 42.0 37.3 33.9
Year Lowest Occurred 1979 1989 1973 1973 1995 1992 1992 1993 1985 1984 2000 1983 1979
Mean Temperature (F) 26.7 29.0 34.6 40.6 49.4 58.6 64.0 62.6 54.9 44.6 34.0 27.5 43.9
Highest Mean Temperature (F) 34.6 34.3 39.8 46.2 53.9 62.5 67.3 66.6 59.4 48.5 41.5 36.2 67.3
Year Highest Occurred 1986 2000 1986 1992 1994 1994 2000 2000 1998 1988 1999 1980 2000
Lowest Mean Temperature (F) 17.9 21.0 29.6 32.9 43.7 54.9 61.0 59.1 50.8 38.7 26.6 19.4 17.9
Year Lowest Occurred 1979 1989 1973 1973 1983 1982 1973 1974 1974 1984 2000 1983 1979
Mean Min. Temperature (F) 9.6 12.3 19.1 25.4 34.0 41.3 46.5 45.4 37.3 26.8 17.7 10.2 27.1
Highest Mean Min. Temperature (F) 16.9 18.5 23.6 29.9 37.6 45.5 49.5 49.1 42.0 30.2 21.7 18.6 49.5
Year Highest Occurred 1986 2000 1986 1985 1994 1988 1999 2000 1997 1988 1981 1980 1999
Lowest Mean Min. Temperature (F) 1.3 5.3 13.8 19.0 29.2 38.2 41.5 39.9 32.5 23.0 11.2 1.4 1.3
Year Lowest Occurred 1973 1989 1971 1983 1983 1971 1972 1974 1971 1976 2000 1972 1973
Mean Precipitation (in.) 0.54 0.68 1.69 2.53 2.60 2.05 2.29 2.38 1.45 1.26 1.05 0.78 19.30
Highest Precipitation (in.) 1.59 1.60 5.73 6.32 5.40 4.94 4.40 5.44 3.34 4.91 3.36 2.91 6.32
Year Highest Occurred 1996 1997 1983 1980 1995 1997 1990 1984 1996 1984 1983 1973 1980
Lowest Precipitation (in.) 0.02 0.04 0.11 0.46 0.25 0.23 0.31 0.38 0.00 0.21 0.04 0.00 0.00
Year Lowest Occurred 1977 1992 1982 1992 1974 1971 1978 1978 1992 1983 1984 1980 1992
Heating Degree Days (F) 1187. 1010. 944. 732. 486. 204. 71. 103. 309. 633. 930. 1165. 7774.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 12. 38. 28. 4. 0. 0. 0. 82.

Western Regional Climate Center, wrcc@dri.edu