YAKUTAT WB AIRPORT, ALASKA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 31.5 35.0 38.2 43.5 50.0 55.6 59.3 59.8 55.3 47.1 37.3 33.1 45.5
Highest Mean Max. Temperature (F) 45.2 42.8 46.1 50.9 58.3 59.7 63.9 63.5 58.7 51.1 44.3 40.8 49.7
Year Highest Occurred 1981 1977 1981 1990 1981 1983 1972 1990 1986 1980 1976 1989 1981
Lowest Mean Max. Temperature (F) 18.1 27.1 32.4 36.6 44.2 50.4 55.9 55.9 52.3 41.5 29.0 25.2 42.1
Year Lowest Occurred 1969 1979 1972 1972 1971 1965 1965 1966 1968 1966 1985 1964 1966
Mean Temperature (F) 25.1 28.0 31.0 36.3 43.3 49.4 53.6 53.2 48.2 40.9 31.3 27.1 39.0
Highest Mean Temperature (F) 40.8 37.9 39.5 41.5 50.9 53.1 56.3 55.9 52.1 45.9 40.4 36.7 43.6
Year Highest Occurred 1981 1977 1981 1980 1981 1990 1981 1990 1963 1980 1976 1989 1981
Lowest Mean Temperature (F) 6.8 16.5 22.3 28.8 37.6 44.3 50.3 48.5 44.5 35.7 20.6 15.8 34.6
Year Lowest Occurred 1969 1979 1967 1972 1971 1965 1965 1969 1971 1966 1985 1964 1966
Mean Min. Temperature (F) 18.6 21.1 23.7 29.1 36.5 43.3 47.8 46.5 41.0 34.7 25.2 21.1 32.4
Highest Mean Min. Temperature (F) 36.3 32.9 32.8 36.0 43.4 47.3 51.9 50.7 46.7 40.6 36.5 32.6 37.5
Year Highest Occurred 1981 1977 1981 1980 1981 1990 1981 1981 1963 1980 1976 1989 1981
Lowest Mean Min. Temperature (F) -4.6 5.9 10.5 20.9 31.0 38.1 44.6 39.9 35.9 28.0 12.2 6.4 27.2
Year Lowest Occurred 1969 1979 1967 1972 1971 1965 1965 1969 1971 1968 1985 1964 1966
Mean Precipitation (in.) 12.18 10.67 10.72 9.92 9.66 7.30 8.18 11.54 18.65 22.97 14.52 14.94 151.25
Highest Precipitation (in.) 31.81 32.13 27.35 19.12 18.95 18.34 17.03 26.93 48.33 48.81 42.73 35.21 250.24
Year Highest Occurred 1985 1964 1979 1977 1965 1987 1990 1981 1987 1987 1976 1989 1987
Lowest Precipitation (in.) 2.40 0.21 2.58 1.92 3.81 1.84 1.86 2.42 2.44 12.55 3.23 3.79 114.35
Year Lowest Occurred 1966 1989 1974 1979 1981 1966 1987 1987 1986 1968 1985 1983 1973
Heating Degree Days (F) 1237. 1036. 1054. 861. 673. 468. 353. 366. 504. 747. 1011. 1175. 9485.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

Western Regional Climate Center, wrcc@dri.edu