RED FEATHER LAKES 2 SE, COLORADO

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 33.0 35.4 40.0 47.4 56.3 67.7 73.9 72.0 64.2 54.1 40.2 33.7 51.5
Highest Mean Max. Temperature (F) 40.7 42.4 47.1 55.4 62.4 73.7 79.7 77.8 70.9 59.1 53.9 44.1 79.7
Year Highest Occurred 1986 1991 1999 1981 2000 1980 2000 2000 1998 1975 1999 1980 2000
Lowest Mean Max. Temperature (F) 22.8 27.4 35.3 40.0 50.0 61.9 68.7 68.5 58.5 44.7 30.0 24.2 22.8
Year Lowest Occurred 1979 1989 1973 1983 1995 1982 1973 1977 1985 1984 2000 1978 1979
Mean Temperature (F) 22.2 24.3 28.5 35.7 44.4 53.7 59.4 57.8 49.9 40.7 28.5 22.9 39.0
Highest Mean Temperature (F) 29.7 30.3 34.5 43.2 47.9 58.2 63.3 61.5 55.2 44.8 36.3 34.1 63.3
Year Highest Occurred 1986 1976 1974 1981 1994 1977 1980 2000 1998 1977 1999 1980 1980
Lowest Mean Temperature (F) 13.4 13.8 24.7 28.8 39.3 49.6 56.1 55.1 45.2 33.2 19.2 15.2 13.4
Year Lowest Occurred 1979 1989 1971 1984 1995 1982 1992 1974 1985 1984 2000 1978 1979
Mean Min. Temperature (F) 11.3 13.2 17.0 24.0 32.5 39.7 44.8 43.6 35.6 27.2 16.7 12.1 26.5
Highest Mean Min. Temperature (F) 18.6 22.5 26.5 31.1 35.3 44.4 48.5 48.1 39.5 32.3 22.7 24.0 48.5
Year Highest Occurred 1986 1976 1974 1981 1987 1977 1980 1983 1998 1977 1981 1980 1980
Lowest Mean Min. Temperature (F) 4.0 0.1 12.4 17.1 28.6 36.3 41.1 39.9 31.5 21.7 8.3 4.4 0.1
Year Lowest Occurred 1979 1989 1981 1984 1995 1998 1995 1992 1993 1984 2000 1990 1989
Mean Precipitation (in.) 0.57 0.59 1.11 1.69 2.01 1.63 2.15 1.67 1.49 0.88 0.80 0.52 15.11
Highest Precipitation (in.) 1.85 2.12 4.12 4.36 3.96 4.03 6.06 4.20 3.66 1.74 2.69 1.24 6.06
Year Highest Occurred 1972 1989 1990 1971 1995 1983 1977 1981 1997 1984 1983 1988 1977
Lowest Precipitation (in.) 0.00 0.03 0.37 0.36 0.00 0.15 0.91 0.23 0.09 0.17 0.06 0.10 0.00
Year Lowest Occurred 1983 1983 1997 1978 1974 1980 1980 1988 1975 1988 1981 1980 1983
Heating Degree Days (F) 1329. 1140. 1131. 880. 638. 343. 180. 226. 454. 754. 1097. 1306. 9478.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 3. 4. 2. 0. 0. 0. 0. 9.

Western Regional Climate Center, wrcc@dri.edu