TRINIDAD, COLORADO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.7 50.5 56.2 65.2 73.3 82.6 86.3 83.7 77.9 69.1 56.4 48.2 66.4
Highest Mean Max. Temperature (F) 56.8 57.7 65.8 74.0 80.4 89.5 91.0 88.2 83.3 74.3 62.0 57.5 69.0
Year Highest Occurred 1986 1976 1989 1981 1974 1990 1980 1962 1983 1975 1989 1980 1981
Lowest Mean Max. Temperature (F) 37.6 40.1 45.2 55.1 68.7 77.0 82.9 79.8 73.9 59.7 46.7 36.2 64.2
Year Lowest Occurred 1979 1964 1969 1973 1983 1969 1990 1967 1965 1984 1972 1983 1983
Mean Temperature (F) 32.9 35.9 41.7 50.2 58.4 67.6 72.1 69.8 63.4 53.4 42.0 34.2 51.8
Highest Mean Temperature (F) 40.7 41.6 48.8 57.1 63.4 73.3 75.1 72.8 67.1 58.4 47.3 42.5 54.1
Year Highest Occurred 1986 1976 1989 1981 1974 1990 1963 1969 1983 1963 1966 1980 1981
Lowest Mean Temperature (F) 23.9 26.4 31.7 42.2 53.8 62.9 69.7 66.9 59.2 47.3 34.2 24.0 50.4
Year Lowest Occurred 1979 1964 1965 1973 1983 1983 1990 1974 1974 1970 1972 1983 1983
Mean Min. Temperature (F) 18.1 21.2 27.1 35.1 43.5 52.6 57.9 55.9 48.8 37.8 27.7 20.0 37.1
Highest Mean Min. Temperature (F) 24.8 25.4 33.8 40.1 48.0 58.2 61.3 58.9 52.4 43.8 33.4 27.5 39.2
Year Highest Occurred 1969 1976 1986 1981 1963 1963 1966 1969 1963 1963 1981 1980 1986
Lowest Mean Min. Temperature (F) 8.3 12.7 17.6 29.3 38.9 48.2 55.8 51.8 43.5 33.6 21.7 11.8 35.1
Year Lowest Occurred 1963 1964 1965 1973 1983 1983 1975 1974 1974 1970 1979 1983 1975
Mean Precipitation (in.) 0.39 0.57 0.93 1.09 1.92 1.75 2.50 2.59 1.37 0.88 0.79 0.53 15.31
Highest Precipitation (in.) 1.48 2.66 2.28 3.74 5.27 4.55 5.88 8.54 4.44 2.86 1.79 1.48 24.68
Year Highest Occurred 1990 1987 1973 1980 1979 1965 1981 1981 1982 1986 1986 1973 1981
Lowest Precipitation (in.) 0.01 0.05 0.08 0.00 0.42 0.19 0.18 0.63 0.10 0.00 0.00 0.03 9.86
Year Lowest Occurred 1977 1972 1966 1963 1966 1971 1963 1973 1983 1964 1965 1970 1962
Heating Degree Days (F) 995. 815. 722. 444. 218. 42. 0. 7. 87. 364. 690. 955. 5339.
Cooling Degree Days (F) 0. 0. 0. 0. 14. 120. 220. 156. 39. 0. 0. 0. 549.

Western Regional Climate Center, wrcc@dri.edu