CLAYTON WSO AIRPORT, NEW MEXICO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.3 50.2 57.2 66.4 74.2 83.5 87.6 85.0 77.5 68.7 56.5 47.9 66.8
Highest Mean Max. Temperature (F) 57.8 57.7 67.6 72.5 81.5 92.6 93.7 91.0 83.0 76.0 62.2 57.7 69.4
Year Highest Occurred 1986 1976 1989 1981 1974 1990 1980 1983 1983 1963 1965 1980 1963
Lowest Mean Max. Temperature (F) 34.7 40.4 46.0 57.6 68.7 77.7 82.8 80.7 72.2 58.8 45.3 35.8 65.2
Year Lowest Occurred 1979 1964 1969 1973 1979 1989 1972 1974 1974 1969 1972 1983 1979
Mean Temperature (F) 33.4 36.6 42.7 51.8 60.3 69.6 74.3 72.2 64.7 54.8 42.8 34.6 53.2
Highest Mean Temperature (F) 41.5 42.8 49.6 57.7 65.8 75.7 78.8 76.5 69.1 61.9 48.5 42.8 55.1
Year Highest Occurred 1986 1976 1986 1981 1974 1990 1980 1983 1963 1963 1965 1980 1981
Lowest Mean Temperature (F) 23.3 29.7 33.6 44.7 55.8 65.3 71.0 69.0 60.2 48.2 34.5 23.7 51.7
Year Lowest Occurred 1979 1964 1969 1973 1983 1989 1972 1974 1974 1969 1972 1983 1979
Mean Min. Temperature (F) 19.4 22.8 28.1 37.2 46.3 55.6 60.9 59.2 51.8 40.8 29.1 21.2 39.4
Highest Mean Min. Temperature (F) 25.4 27.8 34.5 42.9 50.0 59.2 63.8 62.1 55.7 47.7 34.7 27.9 41.7
Year Highest Occurred 1965 1976 1986 1981 1974 1981 1980 1969 1963 1963 1965 1980 1981
Lowest Mean Min. Temperature (F) 9.5 17.3 20.3 31.8 42.2 51.7 58.8 56.4 48.1 35.6 23.6 11.5 38.2
Year Lowest Occurred 1963 1989 1965 1973 1983 1983 1989 1979 1974 1976 1972 1983 1979
Mean Precipitation (in.) 0.24 0.31 0.55 0.94 1.99 2.27 2.70 2.61 1.77 0.90 0.52 0.29 15.09
Highest Precipitation (in.) 0.78 1.61 2.29 3.11 4.38 4.97 6.67 5.73 4.29 4.55 2.08 0.80 25.70
Year Highest Occurred 1983 1987 1973 1980 1969 1989 1982 1981 1988 1984 1978 1987 1969
Lowest Precipitation (in.) 0.00 0.01 0.01 0.06 0.27 0.47 0.45 0.28 0.36 0.00 0.00 0.00 8.93
Year Lowest Occurred 1970 1972 1966 1974 1974 1990 1987 1983 1983 1987 1989 1970 1964
Heating Degree Days (F) 980. 795. 691. 401. 169. 22. 0. 0. 73. 325. 666. 942. 5064.
Cooling Degree Days (F) 0. 0. 0. 0. 24. 160. 288. 227. 64. 9. 0. 0. 772.

Western Regional Climate Center, wrcc@dri.edu