MORO, OREGON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 38.3 43.4 51.2 58.0 65.6 73.2 81.6 81.8 73.8 61.9 46.7 38.5 59.5
Highest Mean Max. Temperature (F) 47.9 51.1 56.7 63.5 71.8 81.0 89.0 87.3 81.3 70.6 53.4 44.2 89.0
Year Highest Occurred 1994 1991 1992 1977 1992 1992 1985 1986 1998 1988 1995 1980 1985
Lowest Mean Max. Temperature (F) 22.8 32.4 46.8 51.9 59.3 66.9 72.8 75.7 66.3 56.6 33.5 24.2 22.8
Year Lowest Occurred 1979 1989 1971 1975 1977 1971 1993 1976 1985 1984 1985 1985 1979
Mean Temperature (F) 31.5 35.5 41.5 46.8 53.6 60.3 67.3 67.2 59.3 49.3 38.8 32.0 48.6
Highest Mean Temperature (F) 40.1 41.8 45.8 51.3 58.5 66.8 72.9 71.7 65.4 55.9 44.0 37.4 72.9
Year Highest Occurred 1994 1991 1986 1987 1993 1992 1985 1986 1998 1988 1995 1973 1985
Lowest Mean Temperature (F) 15.2 24.4 37.5 41.3 48.6 55.8 60.8 62.5 53.4 45.0 26.0 18.4 15.2
Year Lowest Occurred 1979 1989 1971 1975 1977 1971 1993 1975 1985 1984 1985 1985 1979
Mean Min. Temperature (F) 24.7 27.6 31.7 35.6 41.5 47.4 53.0 52.6 44.8 36.6 30.8 25.5 37.7
Highest Mean Min. Temperature (F) 32.2 34.4 36.6 39.6 45.6 52.6 57.6 56.2 49.5 41.3 35.1 32.0 57.6
Year Highest Occurred 1994 1992 1986 1992 1987 1992 1998 1997 1998 1979 1998 1973 1998
Lowest Mean Min. Temperature (F) 7.5 16.4 27.6 29.4 37.9 44.1 48.7 48.0 40.5 33.4 18.6 12.6 7.5
Year Lowest Occurred 1979 1989 1976 1982 1977 1983 1993 1980 1985 1984 1985 1985 1979
Mean Precipitation (in.) 1.57 1.14 1.09 0.88 0.89 0.62 0.31 0.38 0.52 0.85 1.64 1.54 11.43
Highest Precipitation (in.) 3.67 2.43 2.74 2.38 3.15 1.70 1.10 1.43 1.52 2.59 3.70 4.73 4.73
Year Highest Occurred 1995 2000 1983 1992 1998 1972 1995 1990 1986 1979 1973 1981 1981
Lowest Precipitation (in.) 0.17 0.12 0.40 0.06 0.04 0.02 0.00 0.00 0.00 0.01 0.41 0.20 0.00
Year Lowest Occurred 1984 1971 1973 1999 1992 1974 2000 2000 1999 1987 1993 1976 2000
Heating Degree Days (F) 1038. 827. 730. 547. 359. 175. 62. 57. 211. 488. 788. 1024. 6306.
Cooling Degree Days (F) 0. 0. 0. 0. 3. 34. 134. 125. 40. 0. 0. 0. 336.
Western Regional Climate Center, wrcc@dri.edu