SCOTTS MILLS 8 SE, OREGON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 43.9 46.6 48.2 52.3 58.5 65.0 71.1 71.8 66.9 58.8 48.3 43.6 56.3
Highest Mean Max. Temperature (F) 51.1 54.1 54.9 59.3 63.6 70.6 78.3 80.7 76.2 66.5 56.1 51.3 58.9
Year Highest Occurred 1981 1963 1986 1987 1969 1987 1985 1967 1974 1987 1976 1962 1987
Lowest Mean Max. Temperature (F) 35.8 38.8 43.0 46.7 51.4 59.5 64.4 66.0 61.0 52.7 38.4 35.4 53.9
Year Lowest Occurred 1969 1989 1975 1970 1962 1980 1963 1975 1986 1984 1985 1990 1971
Mean Temperature (F) 37.7 39.8 40.8 43.7 49.2 55.1 59.7 60.4 56.8 50.1 41.9 37.8 47.8
Highest Mean Temperature (F) 44.4 47.2 45.7 49.9 53.8 59.7 64.9 66.9 63.9 55.5 48.0 43.9 49.7
Year Highest Occurred 1981 1963 1986 1989 1969 1961 1985 1967 1974 1987 1976 1962 1987
Lowest Mean Temperature (F) 31.2 32.2 36.5 38.9 44.7 51.1 55.1 56.5 52.6 45.1 32.2 29.6 45.8
Year Lowest Occurred 1969 1989 1971 1975 1962 1980 1963 1975 1986 1984 1985 1990 1971
Mean Min. Temperature (F) 31.5 33.0 33.3 35.1 39.8 45.1 48.3 49.1 46.5 41.3 35.4 31.9 39.2
Highest Mean Min. Temperature (F) 37.7 40.2 37.3 40.9 44.0 49.7 51.5 53.3 51.5 46.3 39.8 37.6 40.6
Year Highest Occurred 1981 1963 1978 1989 1969 1969 1990 1986 1974 1988 1976 1980 1986
Lowest Mean Min. Temperature (F) 25.7 25.6 29.9 30.7 36.7 41.9 45.8 45.6 42.0 37.5 25.9 23.8 37.5
Year Lowest Occurred 1979 1989 1971 1975 1977 1976 1963 1973 1965 1984 1985 1990 1964
Mean Precipitation (in.) 11.97 9.13 9.23 6.24 4.87 3.23 1.24 1.74 3.55 6.07 11.93 12.95 82.15
Highest Precipitation (in.) 22.00 19.82 15.26 10.83 9.66 9.47 5.26 6.47 7.57 12.94 24.13 26.37 102.20
Year Highest Occurred 1970 1961 1989 1972 1984 1984 1983 1968 1986 1967 1973 1964 1971
Lowest Precipitation (in.) 0.57 3.12 1.71 3.03 1.90 0.95 0.00 0.00 0.02 0.13 2.30 3.45 54.99
Year Lowest Occurred 1985 1973 1965 1977 1982 1979 1967 1988 1975 1987 1976 1976 1985
Heating Degree Days (F) 846. 706. 750. 639. 490. 301. 179. 176. 264. 462. 693. 843. 6349.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 15. 33. 18. 0. 0. 0. 66.

Western Regional Climate Center, wrcc@dri.edu