GRAYLAND, WASHINGTON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.3 50.8 52.8 55.4 59.2 62.7 65.2 66.8 66.6 60.4 52.7 47.6 57.3
Highest Mean Max. Temperature (F) 56.4 58.2 57.0 60.3 62.3 67.1 69.2 69.6 72.3 65.7 56.7 52.0 59.0
Year Highest Occurred 1981 1963 1965 1983 1969 1978 1972 1981 1974 1987 1976 1976 1983
Lowest Mean Max. Temperature (F) 38.9 43.7 48.7 51.5 55.6 60.2 62.5 62.6 63.1 57.2 45.5 42.1 55.2
Year Lowest Occurred 1969 1989 1971 1972 1965 1976 1970 1973 1969 1971 1985 1990 1971
Mean Temperature (F) 41.0 43.6 45.1 47.6 51.4 55.1 57.4 58.2 57.0 51.6 46.0 41.7 49.6
Highest Mean Temperature (F) 47.6 49.6 49.8 51.4 54.7 58.3 60.2 60.6 61.1 54.7 49.7 45.7 51.4
Year Highest Occurred 1981 1963 1986 1989 1983 1969 1961 1990 1990 1988 1987 1980 1987
Lowest Mean Temperature (F) 34.0 37.0 41.5 44.0 48.9 52.4 55.3 54.5 53.7 48.8 38.7 36.8 48.1
Year Lowest Occurred 1969 1989 1976 1975 1964 1976 1973 1973 1972 1981 1985 1990 1964
Mean Min. Temperature (F) 34.8 36.5 37.4 39.7 43.6 47.5 49.6 49.7 47.4 42.7 39.1 35.7 42.0
Highest Mean Min. Temperature (F) 39.5 42.0 43.3 44.3 47.2 51.8 53.0 53.2 52.9 48.1 44.3 40.8 44.1
Year Highest Occurred 1986 1983 1986 1990 1983 1969 1961 1990 1990 1988 1987 1980 1990
Lowest Mean Min. Temperature (F) 27.9 30.2 34.0 35.3 41.0 44.1 45.6 46.4 43.8 37.7 31.8 28.4 40.0
Year Lowest Occurred 1979 1989 1962 1967 1964 1979 1979 1973 1972 1972 1985 1978 1985
Mean Precipitation (in.) 10.68 8.66 8.29 5.16 3.43 2.35 1.49 1.72 3.45 7.13 10.90 11.33 74.59
Highest Precipitation (in.) 17.76 19.30 13.83 9.45 6.68 5.52 4.50 4.60 10.89 15.69 20.47 20.01 97.12
Year Highest Occurred 1974 1961 1972 1972 1977 1981 1972 1975 1978 1975 1983 1973 1982
Lowest Precipitation (in.) 0.88 3.79 2.03 2.20 0.66 0.71 0.23 0.28 0.10 0.70 2.57 2.99 48.55
Year Lowest Occurred 1985 1962 1965 1973 1982 1987 1975 1986 1990 1987 1976 1985 1978
Heating Degree Days (F) 744. 599. 617. 522. 422. 297. 236. 211. 243. 415. 570. 722. 5598.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

Western Regional Climate Center, wrcc@dri.edu