LAKEWOOD, COLORADO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 43.2 45.9 51.0 59.7 68.6 79.0 85.7 83.6 74.9 65.0 51.8 44.4 62.7
Highest Mean Max. Temperature (F) 53.8 54.4 60.1 67.9 75.1 85.3 89.3 87.8 80.8 71.7 58.5 54.4 65.5
Year Highest Occurred 1986 1976 1986 1981 1963 1990 1989 1962 1977 1963 1981 1980 1981
Lowest Mean Max. Temperature (F) 33.1 33.4 40.4 51.5 61.9 70.8 81.0 80.2 65.7 51.5 42.6 28.6 60.8
Year Lowest Occurred 1979 1989 1965 1983 1983 1969 1973 1967 1965 1969 1972 1983 1983
Mean Temperature (F) 30.2 33.2 38.5 46.7 55.7 65.4 71.9 69.9 61.2 51.1 39.0 31.7 49.5
Highest Mean Temperature (F) 40.3 40.3 47.2 54.9 60.4 70.7 75.6 73.6 66.4 58.1 44.9 41.4 52.3
Year Highest Occurred 1986 1976 1986 1981 1963 1977 1980 1970 1977 1963 1965 1980 1981
Lowest Mean Temperature (F) 20.3 21.7 26.7 39.5 49.0 59.7 68.4 67.5 53.4 40.2 31.3 18.0 48.0
Year Lowest Occurred 1979 1989 1965 1973 1983 1969 1973 1974 1965 1969 1985 1983 1983
Mean Min. Temperature (F) 17.1 20.4 25.9 33.7 42.6 51.8 58.0 56.1 47.3 37.1 26.2 18.9 36.3
Highest Mean Min. Temperature (F) 26.7 26.4 34.3 41.9 46.8 57.5 62.1 60.6 53.0 44.4 32.3 28.3 39.0
Year Highest Occurred 1986 1977 1986 1981 1969 1988 1980 1970 1979 1963 1965 1980 1981
Lowest Mean Min. Temperature (F) 7.1 9.9 13.0 27.2 36.0 47.6 55.2 53.0 41.1 28.9 19.1 7.3 34.4
Year Lowest Occurred 1962 1989 1965 1973 1983 1982 1962 1964 1965 1969 1985 1983 1982
Mean Precipitation (in.) 0.45 0.52 1.29 1.58 2.50 2.17 1.78 1.47 1.51 1.05 0.96 0.58 15.86
Highest Precipitation (in.) 1.35 1.09 4.05 3.64 6.77 5.51 5.17 4.20 6.87 5.75 2.97 1.95 25.64
Year Highest Occurred 1974 1984 1983 1973 1969 1987 1965 1979 1976 1984 1986 1987 1973
Lowest Precipitation (in.) 0.00 0.04 0.03 0.00 0.20 0.22 0.03 0.23 0.05 0.05 0.00 0.04 7.40
Year Lowest Occurred 1983 1970 1962 1963 1974 1990 1979 1974 1977 1962 1984 1977 1966
Heating Degree Days (F) 1079. 890. 822. 549. 299. 95. 0. 10. 162. 440. 780. 1032. 6158.
Cooling Degree Days (F) 0. 0. 0. 0. 11. 107. 218. 161. 48. 9. 0. 0. 554.

Western Regional Climate Center, wrcc@dri.edu