PALMER 3 ESE, WASHINGTON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 43.0 46.7 50.7 55.9 61.8 66.7 72.7 73.7 68.8 59.1 47.8 42.7 57.5
Highest Mean Max. Temperature (F) 49.7 53.6 58.3 60.2 68.8 73.0 81.0 79.2 75.6 66.0 53.9 47.7 81.0
Year Highest Occurred 1981 1992 1992 1987 1992 1992 1985 1986 1974 1987 1995 1999 1985
Lowest Mean Max. Temperature (F) 35.4 37.9 43.7 50.1 57.0 60.3 65.1 66.6 62.9 55.0 37.8 34.8 34.8
Year Lowest Occurred 1979 1989 1971 1975 1974 1971 1993 1976 1978 1984 1985 1983 1983
Mean Temperature (F) 37.6 40.1 42.9 46.9 52.4 57.1 62.0 62.7 58.4 50.5 42.1 37.6 49.2
Highest Mean Temperature (F) 44.8 45.9 48.1 50.2 56.8 61.2 66.7 66.5 63.0 54.0 47.5 41.6 66.7
Year Highest Occurred 1981 1992 1992 1992 1993 1992 1985 1981 1974 1987 1997 1999 1985
Lowest Mean Temperature (F) 30.4 31.2 37.1 41.8 48.6 53.1 57.6 58.7 54.3 47.2 32.1 30.3 30.3
Year Lowest Occurred 1979 1989 1971 1975 1974 1971 1993 1973 1972 1990 1985 1983 1983
Mean Min. Temperature (F) 32.2 33.5 35.1 37.8 42.9 47.5 51.3 51.6 48.0 41.9 36.3 32.4 40.9
Highest Mean Min. Temperature (F) 39.9 38.2 38.9 40.5 46.3 50.9 55.5 54.6 51.2 45.4 41.2 36.4 55.5
Year Highest Occurred 1981 1992 1983 1992 1993 1978 1998 1981 1995 1988 1997 1979 1998
Lowest Mean Min. Temperature (F) 25.4 24.4 30.5 33.5 39.5 44.4 49.0 48.3 44.8 38.9 26.4 24.9 24.4
Year Lowest Occurred 1979 1989 1971 1975 1999 1996 1988 1973 1972 1990 1985 1990 1989
Mean Precipitation (in.) 10.86 9.01 8.69 7.41 6.03 5.12 2.96 2.69 4.28 6.76 12.01 10.99 86.81
Highest Precipitation (in.) 18.05 16.34 15.36 12.21 11.63 10.23 8.67 8.48 9.90 14.50 22.59 21.20 22.59
Year Highest Occurred 1971 1996 1997 1991 1984 1981 1983 1975 1972 1975 1990 1975 1990
Lowest Precipitation (in.) 1.13 0.41 3.91 2.85 2.51 1.63 0.08 0.58 0.42 0.59 2.51 2.68 0.08
Year Lowest Occurred 1985 1993 1992 1998 1992 1996 1985 1998 1975 1987 1976 1985 1985
Heating Degree Days (F) 849. 697. 685. 545. 392. 244. 124. 109. 211. 450. 689. 852. 5847.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 6. 31. 37. 13. 0. 0. 0. 87.

Western Regional Climate Center, wrcc@dri.edu