ROSEBURG KQEN, OREGON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 48.5 53.4 57.8 62.9 69.3 76.5 83.6 84.1 78.1 67.0 54.3 48.0 65.3
Highest Mean Max. Temperature (F) 53.3 59.6 62.5 71.1 73.1 81.0 89.6 92.0 87.3 75.0 58.2 52.3 67.2
Year Highest Occurred 1978 1963 1986 1987 1969 1961 1990 1967 1974 1987 1962 1973 1987
Lowest Mean Max. Temperature (F) 41.0 44.8 52.7 57.1 64.6 70.9 76.1 79.3 71.8 62.2 46.9 41.7 63.4
Year Lowest Occurred 1979 1989 1975 1975 1962 1980 1983 1968 1986 1984 1985 1985 1985
Mean Temperature (F) 41.2 44.6 47.8 51.3 56.9 63.4 68.6 69.2 63.7 55.4 46.8 41.5 54.2
Highest Mean Temperature (F) 46.2 50.5 51.9 56.2 60.4 67.0 72.9 74.3 68.2 59.8 50.0 45.5 55.6
Year Highest Occurred 1978 1963 1978 1989 1987 1986 1985 1977 1974 1988 1976 1973 1987
Lowest Mean Temperature (F) 34.4 35.9 44.2 46.1 54.2 59.4 64.6 65.8 59.8 51.9 40.6 35.3 52.5
Year Lowest Occurred 1963 1989 1975 1975 1962 1976 1963 1969 1961 1972 1985 1990 1971
Mean Min. Temperature (F) 33.9 35.8 37.7 39.7 44.5 50.3 53.5 54.3 49.3 43.8 39.3 34.8 43.1
Highest Mean Min. Temperature (F) 39.0 41.4 42.8 43.8 49.4 54.8 56.7 59.2 55.6 50.8 42.8 39.5 45.2
Year Highest Occurred 1978 1963 1983 1989 1980 1969 1985 1977 1979 1979 1987 1981 1979
Lowest Mean Min. Temperature (F) 25.5 26.9 33.6 35.1 41.5 45.7 50.5 50.3 44.8 39.4 33.1 27.5 41.6
Year Lowest Occurred 1963 1989 1976 1975 1976 1976 1963 1970 1961 1974 1978 1990 1971
Mean Precipitation (in.) 5.03 3.71 3.63 2.24 1.49 0.84 0.39 0.66 1.14 2.36 5.67 5.57 32.73
Highest Precipitation (in.) 11.29 9.75 6.99 5.28 3.74 2.03 2.98 3.30 3.70 5.55 15.91 14.07 47.36
Year Highest Occurred 1969 1986 1983 1963 1963 1988 1987 1976 1986 1962 1973 1964 1983
Lowest Precipitation (in.) 0.58 1.02 0.47 0.59 0.27 0.13 0.00 0.00 0.00 0.06 1.09 0.84 21.71
Year Lowest Occurred 1985 1973 1965 1966 1982 1974 1988 1988 1987 1987 1976 1976 1976
Heating Degree Days (F) 738. 571. 533. 411. 251. 88. 22. 23. 100. 300. 546. 729. 4312.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 40. 134. 153. 61. 0. 0. 0. 388.

Western Regional Climate Center, wrcc@dri.edu