GRAYLAND, WASHINGTON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 48.1 50.8 53.4 56.3 59.8 63.0 65.8 67.2 67.1 60.7 52.7 48.1 57.8
Highest Mean Max. Temperature (F) 56.4 56.1 58.9 60.3 64.9 67.1 69.2 70.7 72.3 65.7 58.1 52.0 72.3
Year Highest Occurred 1981 1992 1992 1983 1997 1978 1972 1997 1974 1987 1997 1976 1974
Lowest Mean Max. Temperature (F) 42.2 43.7 48.6 51.5 56.9 60.2 62.7 62.6 63.3 57.2 45.5 42.1 42.1
Year Lowest Occurred 1979 1989 1971 1972 1974 1976 1971 1973 1986 1971 1985 1990 1990
Mean Temperature (F) 42.1 43.8 45.8 48.5 52.2 55.6 58.2 59.0 57.6 51.8 46.1 42.1 50.2
Highest Mean Temperature (F) 47.6 48.8 50.0 51.4 56.6 58.4 61.0 62.2 62.2 54.7 50.5 45.9 62.2
Year Highest Occurred 1981 1991 1992 1989 1993 1997 1995 1997 1995 1988 1997 1980 1997
Lowest Mean Temperature (F) 35.2 37.0 41.5 44.0 49.5 52.4 55.3 54.5 53.7 48.8 38.7 36.8 35.2
Year Lowest Occurred 1979 1989 1976 1975 1976 1976 1973 1973 1972 1981 1985 1990 1979
Mean Min. Temperature (F) 36.0 36.8 38.2 40.6 44.6 48.2 50.5 50.7 48.0 42.8 39.4 36.1 42.7
Highest Mean Min. Temperature (F) 40.8 42.0 43.3 45.0 49.2 51.5 54.2 53.7 54.7 48.1 44.5 40.3 54.7
Year Highest Occurred 1995 1983 1986 1994 1993 1998 1998 1997 1995 1988 1995 1980 1995
Lowest Mean Min. Temperature (F) 28.2 30.2 34.1 35.8 41.1 44.1 45.6 46.4 43.8 37.7 31.8 28.4 28.2
Year Lowest Occurred 1979 1989 1976 1975 1976 1979 1979 1973 1972 1972 1985 1978 1979
Mean Precipitation (in.) 10.45 8.81 8.26 5.42 3.65 2.54 1.52 1.65 3.05 6.97 11.12 11.11 74.55
Highest Precipitation (in.) 17.66 19.00 17.45 10.27 6.68 4.91 4.50 6.88 10.89 15.69 20.47 18.64 20.47
Year Highest Occurred 1998 1999 1997 1993 1977 1981 1972 1991 1978 1975 1983 1998 1983
Lowest Precipitation (in.) 0.88 1.48 1.55 2.04 0.66 0.71 0.23 0.06 0.07 0.70 2.57 2.99 0.06
Year Lowest Occurred 1985 1993 1992 1998 1982 1987 1975 1998 1993 1987 1976 1985 1998
Heating Degree Days (F) 712. 593. 580. 497. 396. 282. 215. 193. 231. 411. 569. 711. 5390.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 2. 4. 7. 0. 0. 0. 13.

Western Regional Climate Center, wrcc@dri.edu