BLAINE, WASHINGTON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 42.4 47.5 51.7 56.8 63.2 68.3 72.1 72.1 66.8 57.7 48.7 42.8 57.5
Highest Mean Max. Temperature (F) 49.1 52.9 55.8 61.0 67.2 72.3 77.0 77.6 72.6 61.5 51.9 48.1 59.0
Year Highest Occurred 1986 1977 1983 1980 1983 1961 1985 1967 1974 1963 1981 1979 1963
Lowest Mean Max. Temperature (F) 32.2 39.3 47.0 52.8 60.2 62.9 68.5 67.3 63.1 55.2 37.5 37.2 55.8
Year Lowest Occurred 1969 1989 1976 1972 1974 1971 1986 1976 1972 1990 1985 1984 1985
Mean Temperature (F) 36.9 40.7 43.5 47.9 53.6 58.7 61.7 61.7 57.1 49.7 42.6 37.6 49.3
Highest Mean Temperature (F) 43.2 45.2 47.4 51.0 56.8 62.1 64.2 64.4 60.7 53.4 46.1 43.0 50.6
Year Highest Occurred 1986 1977 1983 1980 1983 1969 1990 1977 1963 1963 1987 1979 1981
Lowest Mean Temperature (F) 26.7 31.4 39.6 44.7 51.1 55.4 59.8 58.9 53.6 47.0 31.9 31.7 47.4
Year Lowest Occurred 1969 1989 1976 1975 1965 1971 1966 1973 1972 1972 1985 1983 1985
Mean Min. Temperature (F) 31.3 33.8 35.4 39.0 43.9 49.0 51.3 51.3 47.3 41.6 36.5 32.3 41.1
Highest Mean Min. Temperature (F) 37.5 38.6 39.2 42.1 46.5 52.8 54.2 53.8 50.8 46.4 40.7 38.2 42.5
Year Highest Occurred 1983 1961 1986 1990 1981 1969 1990 1990 1979 1967 1987 1966 1981
Lowest Mean Min. Temperature (F) 21.2 23.4 30.0 35.5 41.3 46.2 49.6 48.8 43.7 36.8 26.3 25.9 39.0
Year Lowest Occurred 1969 1989 1965 1975 1963 1962 1962 1970 1961 1972 1985 1983 1985
Mean Precipitation (in.) 5.34 4.46 3.63 2.76 2.33 1.87 1.34 1.57 2.21 3.98 5.97 6.09 41.55
Highest Precipitation (in.) 10.29 9.38 6.52 5.01 5.42 5.44 3.33 5.23 5.30 11.36 10.46 10.01 50.51
Year Highest Occurred 1967 1965 1972 1969 1984 1981 1966 1989 1969 1967 1990 1963 1975
Lowest Precipitation (in.) 1.10 1.51 0.93 0.70 0.82 0.46 0.05 0.00 0.16 1.09 2.10 1.26 29.67
Year Lowest Occurred 1985 1969 1965 1973 1982 1987 1985 1986 1975 1987 1976 1985 1985
Heating Degree Days (F) 871. 680. 667. 513. 353. 192. 108. 114. 240. 474. 672. 849. 5733.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 6. 11. 0. 0. 0. 0. 17.

Western Regional Climate Center, wrcc@dri.edu