CHILOQUIN 7 NW, OREGON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 36.4 41.8 48.6 56.3 64.6 73.0 81.0 80.8 73.6 62.3 45.5 37.1 58.4
Highest Mean Max. Temperature (F) 42.0 51.9 57.1 65.9 76.2 77.8 87.2 86.5 81.7 73.4 54.1 43.2 87.2
Year Highest Occurred 1981 1991 1992 1987 1992 2000 1994 1998 1991 1988 1976 1989 1994
Lowest Mean Max. Temperature (F) 29.5 32.9 42.7 47.8 56.7 67.8 73.0 71.8 64.2 53.7 35.1 31.9 29.5
Year Lowest Occurred 1993 1989 1971 1975 1998 1983 1983 1976 1986 1984 1994 1984 1993
Mean Temperature (F) 28.5 32.9 38.0 43.1 49.4 56.2 62.4 61.8 55.2 46.2 35.4 29.0 44.8
Highest Mean Temperature (F) 34.6 41.2 43.4 49.3 57.2 60.1 66.5 65.1 60.3 53.2 41.9 34.4 66.5
Year Highest Occurred 1986 1991 1992 1990 1992 1992 1994 1986 1991 1988 1995 1981 1994
Lowest Mean Temperature (F) 20.4 22.4 32.2 36.7 44.4 52.7 56.3 57.3 49.5 41.5 25.4 22.4 20.4
Year Lowest Occurred 1993 1989 1999 1975 1977 1976 1983 1976 1985 1984 1994 1984 1993
Mean Min. Temperature (F) 20.5 23.9 27.4 29.9 34.1 39.3 43.7 42.8 36.7 30.1 25.3 20.8 31.2
Highest Mean Min. Temperature (F) 28.1 31.5 33.2 33.6 38.1 43.1 46.5 46.9 40.1 35.4 30.7 28.1 46.9
Year Highest Occurred 1978 1986 1983 1992 1992 1992 1998 1977 1979 1979 1995 1981 1977
Lowest Mean Min. Temperature (F) 10.5 12.0 21.2 25.5 30.5 35.6 38.7 39.3 33.5 27.1 15.7 12.9 10.5
Year Lowest Occurred 1977 1989 1999 1975 1999 1976 1993 1980 1971 1999 1994 1990 1977
Mean Precipitation (in.) 3.15 2.57 2.21 1.41 1.18 0.59 0.47 0.58 0.62 1.17 2.87 3.37 20.19
Highest Precipitation (in.) 7.15 6.58 5.42 3.07 3.57 1.91 2.65 2.44 2.21 2.74 7.49 8.45 8.45
Year Highest Occurred 1996 1986 1983 2000 1990 1988 1987 1976 1986 1984 1998 1981 1981
Lowest Precipitation (in.) 0.08 0.14 0.12 0.15 0.07 0.00 0.00 0.00 0.00 0.00 0.57 0.26 0.00
Year Lowest Occurred 1985 1988 1994 1986 1992 1999 1988 1998 1999 1987 1976 1976 1999
Heating Degree Days (F) 1133. 901. 839. 658. 485. 270. 133. 128. 306. 582. 888. 1118. 7441.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 5. 51. 29. 11. 0. 0. 0. 96.

Western Regional Climate Center, wrcc@dri.edu