LAUREL MOUNTAIN, OREGON

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 39.4 39.8 41.0 45.0 51.5 57.5 64.9 65.9 61.2 53.2 42.4 39.5 50.1
Highest Mean Max. Temperature (F) 45.6 48.0 49.6 52.9 60.6 63.9 72.8 73.9 67.6 62.4 47.9 47.0 73.9
Year Highest Occurred 1985 1991 1992 1987 1992 1987 1985 1986 1974 1987 1995 1989 1986
Lowest Mean Max. Temperature (F) 33.2 29.2 35.5 38.4 46.0 51.8 55.2 59.6 55.2 46.4 33.8 32.4 29.2
Year Lowest Occurred 1993 1989 1999 1975 1977 1980 1993 1975 1986 1984 1985 1990 1989
Mean Temperature (F) 34.5 35.0 36.0 38.7 44.4 50.1 56.8 57.7 53.9 46.8 37.7 34.8 43.9
Highest Mean Temperature (F) 40.3 42.6 43.9 44.2 51.7 54.8 63.2 64.7 58.3 54.5 43.0 41.3 64.7
Year Highest Occurred 1981 1991 1992 1987 1992 1992 1985 1986 1998 1987 1995 1989 1986
Lowest Mean Temperature (F) 28.9 25.3 31.3 33.1 39.9 45.3 49.1 53.2 48.7 40.8 29.1 27.2 25.3
Year Lowest Occurred 1993 1989 1971 1975 1977 1980 1993 1975 1985 1984 1985 1990 1989
Mean Min. Temperature (F) 29.5 30.1 31.0 32.4 37.3 42.7 48.6 49.5 46.6 40.3 32.9 30.0 37.6
Highest Mean Min. Temperature (F) 35.6 37.5 38.2 37.5 43.2 46.9 53.6 55.4 51.1 46.8 39.3 35.5 55.4
Year Highest Occurred 1981 1992 1992 1990 1997 1992 1985 1986 1994 1988 1997 1989 1986
Lowest Mean Min. Temperature (F) 22.5 21.3 27.0 27.7 33.8 38.7 43.0 45.9 41.0 35.2 24.3 22.0 21.3
Year Lowest Occurred 1980 1989 1971 1975 1977 1980 1993 1973 1983 1984 1985 1990 1989
Mean Precipitation (in.) 19.49 15.74 13.01 8.19 5.50 3.70 1.22 1.51 4.35 9.19 18.36 20.63 120.89
Highest Precipitation (in.) 35.85 39.51 25.48 24.97 10.14 10.97 4.32 5.82 11.16 25.64 36.99 49.57 49.57
Year Highest Occurred 1998 1999 1983 1996 1978 1981 1983 1978 1997 1997 1995 1996 1996
Lowest Precipitation (in.) 0.93 2.28 2.43 2.61 0.18 0.44 0.00 0.01 0.02 0.53 3.33 3.81 0.00
Year Lowest Occurred 1985 1988 1992 1977 1992 1987 1994 1998 1993 1987 1993 1976 1994
Heating Degree Days (F) 948. 842. 884. 789. 639. 448. 275. 239. 342. 566. 820. 939. 7731.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 1. 18. 13. 9. 0. 0. 0. 41.

Western Regional Climate Center, wrcc@dri.edu