CHIMACUM 4 S, WASHINGTON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F)
Highest Mean Max. Temperature (F)
Year Highest Occurred
Lowest Mean Max. Temperature (F)
Year Lowest Occurred
Mean Temperature (F)
Highest Mean Temperature (F)
Year Highest Occurred
Lowest Mean Temperature (F)
Year Lowest Occurred
Mean Min. Temperature (F)
Highest Mean Min. Temperature (F)
Year Highest Occurred
Lowest Mean Min. Temperature (F)
Year Lowest Occurred
Mean Precipitation (in.) 3.56 3.02 3.13 2.26 2.06 1.81 0.99 1.12 1.27 2.08 3.91 4.05 29.26
Highest Precipitation (in.) 9.02 10.99 7.15 4.38 3.33 3.82 3.21 3.49 3.40 5.96 9.19 9.47 10.99
Year Highest Occurred 1998 1999 1971 1972 1986 1993 1993 1975 1978 1985 1983 1982 1999
Lowest Precipitation (in.) 0.41 0.27 0.68 0.48 0.50 0.22 0.11 0.04 0.01 0.05 0.32 0.98 0.01
Year Lowest Occurred 1985 1993 1996 1989 1992 1987 1984 1974 1999 1987 1976 1985 1999
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu