IONE 18 S, 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.) 1.40 1.17 1.11 1.12 1.32 0.82 0.34 0.45 0.60 0.93 1.56 1.33 12.15
Highest Precipitation (in.) 3.16 2.87 2.45 3.07 3.08 2.37 1.36 2.49 2.92 2.60 3.77 4.17 4.17
Year Highest Occurred 1998 1986 1984 1988 1998 1993 1983 1976 1982 1979 1996 1981 1981
Lowest Precipitation (in.) 0.30 0.00 0.35 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.17 0.00 0.00
Year Lowest Occurred 1985 1988 1992 1999 1974 1979 2000 2000 1993 1978 1976 2000 1988
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu