WESTFALL 2 N, OREGON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 35.1 42.9 52.8 62.4 71.7 81.2 91.0 89.2 78.5 64.8 47.3 36.3 62.8
Highest Mean Max. Temperature (F) 41.9 52.8 61.4 75.0 79.3 90.3 96.1 98.2 87.2 75.5 54.2 41.6 66.2
Year Highest Occurred 1967 1963 1986 1987 1973 1986 1985 1971 1990 1988 1976 1973 1987
Lowest Mean Max. Temperature (F) 25.2 32.4 47.2 52.8 63.3 75.0 85.4 79.2 70.8 58.5 36.3 23.8 59.9
Year Lowest Occurred 1979 1989 1964 1967 1977 1980 1983 1968 1986 1969 1985 1985 1985
Mean Temperature (F) 26.4 33.3 40.5 48.0 56.8 64.9 73.0 71.4 61.3 49.8 36.9 27.6 49.2
Highest Mean Temperature (F) 33.4 41.9 47.6 55.7 63.6 70.5 77.4 79.5 67.4 57.7 41.0 34.5 51.4
Year Highest Occurred 1967 1963 1986 1987 1973 1974 1985 1971 1990 1988 1976 1977 1987
Lowest Mean Temperature (F) 14.9 22.0 36.0 41.5 51.2 60.1 69.1 64.5 55.2 44.4 26.4 14.2 46.2
Year Lowest Occurred 1979 1989 1971 1967 1977 1980 1963 1968 1965 1970 1985 1985 1985
Mean Min. Temperature (F) 17.6 23.8 28.2 33.5 41.9 48.5 54.9 53.5 44.1 34.9 26.4 18.9 35.5
Highest Mean Min. Temperature (F) 26.9 30.9 34.7 38.5 47.8 52.7 59.8 60.7 49.5 41.0 30.6 27.6 38.5
Year Highest Occurred 1981 1963 1983 1990 1973 1974 1975 1971 1980 1979 1983 1977 1983
Lowest Mean Min. Temperature (F) 4.5 11.5 21.2 28.1 37.7 44.8 51.1 47.0 37.8 29.4 16.4 4.5 32.3
Year Lowest Occurred 1979 1989 1965 1970 1964 1976 1963 1964 1965 1970 1985 1990 1964
Mean Precipitation (in.) 1.22 0.82 0.86 0.72 1.02 0.96 0.32 0.64 0.49 0.59 1.24 1.33 10.21
Highest Precipitation (in.) 3.07 2.58 2.31 3.68 3.44 2.81 2.01 2.93 1.45 1.98 3.17 3.20 18.16
Year Highest Occurred 1970 1986 1989 1978 1981 1964 1982 1965 1986 1962 1981 1981 1983
Lowest Precipitation (in.) 0.08 0.02 0.08 0.00 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 6.11
Year Lowest Occurred 1966 1967 1977 1977 1976 1962 1988 1980 1975 1988 1986 1976 1966
Heating Degree Days (F) 1197. 888. 760. 510. 264. 90. 0. 36. 162. 471. 843. 1159. 6380.
Cooling Degree Days (F) 0. 0. 0. 0. 10. 87. 252. 234. 51. 0. 0. 0. 634.

Western Regional Climate Center, wrcc@dri.edu