COQUILLE KWRO, OREGON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 52.8 55.0 56.6 59.2 63.4 67.1 70.9 72.1 71.8 66.4 56.9 52.3 62.0
Highest Mean Max. Temperature (F) 58.3 60.9 61.0 64.4 70.0 71.2 74.0 75.1 75.9 70.8 60.5 56.8 75.9
Year Highest Occurred 1981 1992 1992 1989 1997 1973 1972 1997 1991 1991 1989 1989 1991
Lowest Mean Max. Temperature (F) 48.2 48.7 51.2 52.2 58.7 63.8 68.0 69.1 66.9 61.4 49.8 46.8 46.8
Year Lowest Occurred 1974 1989 1971 1975 1991 1991 1999 1976 1977 1975 1985 1990 1990
Mean Temperature (F) 44.2 46.2 47.5 49.5 53.3 57.1 60.4 61.2 59.3 54.4 48.0 44.0 52.1
Highest Mean Temperature (F) 48.9 51.1 51.3 53.6 58.5 59.7 62.5 63.7 62.8 58.1 52.4 48.6 63.7
Year Highest Occurred 1998 1991 1992 1992 1997 1978 1998 1997 1997 1988 1995 1995 1997
Lowest Mean Temperature (F) 39.4 39.0 43.5 44.2 50.5 53.5 58.4 58.9 57.0 50.9 42.1 38.1 38.1
Year Lowest Occurred 1974 1989 1971 1975 1977 1976 1999 1980 1971 1971 1985 1990 1990
Mean Min. Temperature (F) 35.5 37.4 38.4 39.7 43.2 47.0 49.9 50.2 46.8 42.3 39.1 35.7 42.1
Highest Mean Min. Temperature (F) 43.2 42.0 43.5 43.8 46.9 50.0 54.5 53.3 51.9 47.5 44.8 41.3 54.5
Year Highest Occurred 1998 1986 1993 1992 1997 1978 1998 1999 1997 1988 1995 1995 1998
Lowest Mean Min. Temperature (F) 29.9 29.4 34.7 36.3 39.3 42.9 46.5 47.2 42.7 37.9 31.1 29.3 29.3
Year Lowest Occurred 1979 1989 1985 1975 1982 1976 1984 1980 1972 1974 1993 1978 1978
Mean Precipitation (in.) 8.70 7.29 6.92 4.47 2.94 1.38 0.41 0.69 1.49 3.50 8.87 8.93 55.59
Highest Precipitation (in.) 17.97 13.85 11.62 9.85 7.21 3.54 2.46 3.04 4.92 7.99 22.63 18.51 22.63
Year Highest Occurred 2000 1986 1974 1993 1998 1985 1983 1983 1986 1990 1973 1981 1973
Lowest Precipitation (in.) 0.97 1.26 2.84 1.22 0.08 0.17 0.00 0.00 0.00 0.14 1.87 1.53 0.00
Year Lowest Occurred 1985 1988 1978 1977 1992 1976 1977 1998 1993 1987 1976 1976 1977
Heating Degree Days (F) 648. 531. 528. 467. 363. 238. 145. 122. 175. 330. 510. 652. 4709.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 2. 3. 3. 0. 0. 0. 8.

Western Regional Climate Center, wrcc@dri.edu