MEDFORD EXP STN, OREGON

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.9 52.6 57.7 63.8 71.6 79.9 87.8 87.1 79.9 67.5 51.3 44.1 65.7
Highest Mean Max. Temperature (F) 51.3 59.4 63.3 72.1 78.6 86.7 92.8 95.9 89.4 74.9 55.9 49.2 68.1
Year Highest Occurred 1961 1963 1968 1966 1969 1961 1972 1967 1974 1965 1965 1973 1970
Lowest Mean Max. Temperature (F) 38.7 45.6 52.9 54.9 64.7 71.9 78.7 79.2 70.2 60.0 44.1 38.6 62.9
Year Lowest Occurred 1982 1989 1975 1967 1977 1980 1983 1976 1978 1984 1985 1990 1989
Mean Temperature (F) 36.7 41.8 45.8 50.1 56.4 63.8 69.3 68.9 61.9 52.4 42.4 37.0 52.2
Highest Mean Temperature (F) 43.1 48.1 50.3 54.4 60.7 67.9 73.0 74.2 67.0 56.4 46.6 42.2 53.6
Year Highest Occurred 1986 1963 1986 1990 1973 1970 1985 1967 1967 1979 1970 1973 1981
Lowest Mean Temperature (F) 31.8 35.2 42.1 44.6 52.7 59.2 62.7 65.7 57.4 49.4 36.4 30.2 50.2
Year Lowest Occurred 1963 1989 1985 1967 1977 1980 1983 1976 1985 1969 1985 1990 1989
Mean Min. Temperature (F) 28.5 30.9 33.8 36.4 41.2 47.6 50.7 50.7 43.9 37.2 33.5 29.7 38.7
Highest Mean Min. Temperature (F) 35.4 37.2 39.6 40.3 43.8 52.4 53.6 55.8 48.7 44.4 38.4 36.2 41.0
Year Highest Occurred 1970 1986 1983 1989 1987 1969 1990 1977 1963 1979 1970 1981 1986
Lowest Mean Min. Temperature (F) 19.7 24.5 30.4 32.8 37.7 42.4 46.5 46.6 38.7 32.2 26.5 21.8 37.1
Year Lowest Occurred 1963 1964 1976 1964 1965 1962 1962 1969 1965 1974 1978 1990 1964
Mean Precipitation (in.) 2.79 2.05 2.10 1.37 1.11 0.77 0.28 0.61 1.03 1.68 3.35 3.64 20.78
Highest Precipitation (in.) 6.23 5.61 4.50 3.45 2.76 2.33 1.59 3.57 4.87 6.61 7.29 13.67 34.47
Year Highest Occurred 1969 1983 1989 1965 1989 1969 1987 1976 1977 1962 1973 1964 1983
Lowest Precipitation (in.) 0.21 0.33 0.12 0.44 0.00 0.02 0.00 0.00 0.00 0.01 0.42 0.41 11.38
Year Lowest Occurred 1985 1964 1965 1985 1966 1974 1989 1987 1987 1987 1976 1976 1985
Heating Degree Days (F) 877. 650. 595. 447. 270. 96. 24. 28. 136. 391. 678. 868. 5060.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 60. 157. 149. 43. 0. 0. 0. 409.
Western Regional Climate Center, wrcc@dri.edu