SCOTTS MILLS 8 SE, OREGON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 43.9 46.4 48.8 53.3 59.2 64.9 71.9 72.5 68.2 58.5 47.4 43.3 56.5
Highest Mean Max. Temperature (F) 51.1 53.8 56.8 59.3 69.3 71.2 78.3 77.7 76.2 66.5 56.1 49.7 78.3
Year Highest Occurred 1981 1991 1992 1987 1992 1992 1985 1986 1974 1987 1976 1980 1985
Lowest Mean Max. Temperature (F) 38.4 38.8 43.0 47.1 52.8 59.5 64.2 66.0 61.0 52.7 38.4 35.4 35.4
Year Lowest Occurred 1974 1989 1975 1975 1977 1980 1993 1975 1986 1984 1985 1990 1990
Mean Temperature (F) 38.0 39.8 41.5 44.8 50.0 55.2 60.8 61.4 58.1 50.3 41.6 37.8 48.3
Highest Mean Temperature (F) 44.5 47.1 47.6 49.9 57.1 59.7 65.2 66.0 64.4 55.8 48.3 43.8 66.0
Year Highest Occurred 1981 1991 1992 1989 1992 1992 1985 1986 1974 1987 1976 1980 1986
Lowest Mean Temperature (F) 32.2 32.2 36.7 39.2 45.1 51.4 55.5 56.9 53.1 45.6 32.5 29.6 29.6
Year Lowest Occurred 1979 1989 1971 1975 1977 1980 1993 1975 1986 1984 1985 1990 1990
Mean Min. Temperature (F) 32.0 33.2 34.1 36.3 40.8 45.4 49.6 50.2 48.0 42.1 35.7 32.3 40.0
Highest Mean Min. Temperature (F) 37.8 40.4 38.3 40.9 45.1 48.9 53.6 54.2 52.6 46.4 40.9 37.8 54.2
Year Highest Occurred 1981 1991 1992 1989 1997 1986 1998 1986 1974 1986 1995 1980 1986
Lowest Mean Min. Temperature (F) 25.8 25.6 30.5 31.4 37.4 42.6 46.8 46.5 44.5 38.5 26.5 23.8 23.8
Year Lowest Occurred 1979 1989 1971 1975 1977 1976 1993 1973 1985 1984 1985 1990 1990
Mean Precipitation (in.) 11.64 9.87 9.03 6.85 5.41 3.55 1.38 1.54 3.35 6.19 12.23 12.47 83.51
Highest Precipitation (in.) 20.60 21.21 16.06 14.10 10.01 9.47 5.26 5.41 7.57 13.66 24.13 24.66 24.66
Year Highest Occurred 1974 1996 1997 1993 1998 1984 1983 1978 1986 1994 1973 1996 1996
Lowest Precipitation (in.) 0.57 2.25 1.80 3.03 0.40 0.95 0.19 0.00 0.02 0.13 2.30 3.45 0.00
Year Lowest Occurred 1985 1993 1992 1977 1992 1979 1984 1988 1975 1987 1976 1976 1988
Heating Degree Days (F) 839. 718. 713. 607. 466. 299. 160. 145. 230. 458. 704. 844. 6183.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 3. 27. 33. 22. 1. 0. 0. 86.

Western Regional Climate Center, wrcc@dri.edu