LAKEPORT, CALIFORNIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 53.7 57.2 61.9 67.8 76.5 84.8 92.2 91.9 85.7 74.9 60.0 53.5 71.7
Highest Mean Max. Temperature (F) 59.5 66.6 68.6 77.2 85.8 90.2 98.1 96.2 92.4 83.2 68.6 57.9 98.1
Year Highest Occurred 1984 1988 1997 1987 1992 1985 1988 1998 1991 1991 1986 1988 1988
Lowest Mean Max. Temperature (F) 47.6 50.9 56.0 58.8 66.2 78.9 84.5 83.1 77.9 67.6 52.9 46.1 46.1
Year Lowest Occurred 1973 1998 1991 1975 1998 1980 1983 1976 1986 1972 1994 1971 1971
Mean Temperature (F) 43.2 46.3 49.6 53.6 60.3 67.4 73.1 72.4 67.4 59.1 48.3 43.2 57.0
Highest Mean Temperature (F) 46.5 50.6 54.3 59.3 66.6 71.9 76.7 75.9 71.9 65.1 54.0 47.3 76.7
Year Highest Occurred 1984 1991 1986 1987 1992 1985 1996 1986 1999 1991 1995 1995 1996
Lowest Mean Temperature (F) 39.6 41.5 45.1 46.9 53.5 61.8 67.8 67.4 62.6 54.4 42.7 38.2 38.2
Year Lowest Occurred 1982 1989 1991 1975 1977 1980 1983 1976 1986 1971 1994 1990 1990
Mean Min. Temperature (F) 32.7 35.4 37.3 39.3 44.1 49.9 54.0 52.9 49.0 43.3 36.6 32.8 42.3
Highest Mean Min. Temperature (F) 39.7 40.9 43.2 42.7 48.2 54.4 57.8 56.1 52.7 46.9 41.8 39.2 57.8
Year Highest Occurred 1995 1980 1978 1990 1997 1977 1996 1986 1999 1991 1981 1983 1996
Lowest Mean Min. Temperature (F) 25.3 29.4 33.0 35.0 40.5 44.7 50.4 48.2 44.3 38.8 32.0 25.4 25.3
Year Lowest Occurred 1975 1990 1985 1975 1977 1980 1987 1973 1988 1974 1974 1990 1975
Mean Precipitation (in.) 6.74 5.93 4.75 1.70 0.85 0.22 0.05 0.09 0.48 1.48 4.30 4.81 31.40
Highest Precipitation (in.) 22.60 19.63 15.08 4.75 3.73 1.22 0.66 0.79 2.02 3.89 14.09 13.84 22.60
Year Highest Occurred 1995 1986 1995 1983 1998 1993 1974 1997 1989 1979 1983 1983 1995
Lowest Precipitation (in.) 0.24 0.20 0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00
Year Lowest Occurred 1976 1995 1988 1987 1987 1999 2000 2000 1999 1995 1995 1989 1987
Heating Degree Days (F) 677. 524. 477. 349. 183. 45. 7. 5. 44. 210. 500. 677. 3698.
Cooling Degree Days (F) 0. 0. 0. 6. 37. 116. 258. 234. 114. 28. 0. 0. 793.

Western Regional Climate Center, wrcc@dri.edu