WILLIAMS 1 N, OREGON

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.) 5.50 4.51 3.75 2.07 1.34 0.61 0.35 0.47 0.86 2.11 5.26 5.75 32.58
Highest Precipitation (in.) 11.72 10.87 10.38 4.58 4.09 2.07 2.06 2.27 4.59 6.05 15.75 21.04 21.04
Year Highest Occurred 1995 1986 1983 1993 1998 1982 1992 1976 1977 1979 1998 1996 1996
Lowest Precipitation (in.) 0.13 0.34 0.87 0.43 0.00 0.00 0.00 0.00 0.00 0.03 0.65 0.56 0.00
Year Lowest Occurred 1985 1988 1988 1985 1982 1999 1998 1998 1999 1978 1976 1976 1982
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu