VACAVILLE, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(049200) VACAVILLE
From Year=1948 To Year=2005
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 54.7 36.9 45.8 81 08/1962 18 05/1949 51.3 2003 38.0 1949 0.0 0.0 9.1 0.0
February 61.5 39.9 50.7 82 26/1968 16 05/1989 55.6 1991 44.7 1949 0.0 0.0 3.9 0.0
March 66.7 42.3 54.5 90 26/1988 26 05/1971 62.6 2004 49.9 1954 0.0 0.0 1.4 0.0
April 73.3 44.7 59.0 99 21/1949 29 01/1976 63.8 1990 48.5 1967 0.8 0.0 0.4 0.0
May 81.3 49.8 65.5 105 31/2001 32 18/1974 75.1 2001 59.4 1977 6.6 0.0 0.0 0.0
June 89.0 54.5 71.8 115 15/1961 36 12/1952 76.9 1960 65.9 1952 14.4 0.0 0.0 0.0
July 95.2 56.9 76.0 113 11/1961 40 21/1978 81.9 2003 70.8 1987 24.9 0.0 0.0 0.0
August 93.9 55.9 74.9 114 20/1950 39 22/1955 80.2 1958 70.7 1954 22.9 0.0 0.0 0.0
September 89.7 53.9 71.8 112 02/1950 39 27/1948 76.3 2003 65.2 1986 16.0 0.0 0.0 0.0
October 79.8 48.6 64.2 105 01/2001 31 31/1955 69.7 1991 59.2 1971 4.2 0.0 0.1 0.0
November 65.1 41.9 53.5 91 09/1955 22 28/1948 59.9 1995 48.9 1982 0.0 0.0 2.5 0.0
December 55.3 37.4 46.4 78 12/1958 17 20/1990 51.3 2005 39.5 1963 0.0 0.0 8.3 0.0
Annual 75.5 46.9 61.2 115 19610615 16 19890205 64.2 1997 58.6 1963 89.9 0.0 25.7 0.0
Winter 57.2 38.0 47.6 82 19680226 16 19890205 51.1 2003 41.5 1949 0.0 0.0 21.4 0.0
Spring 73.8 45.6 59.7 105 20010531 26 19710305 64.8 1997 54.2 1967 7.4 0.0 1.9 0.0
Summer 92.7 55.8 74.2 115 19610615 36 19520612 78.2 1996 71.0 1982 62.2 0.0 0.0 0.0
Fall 78.2 48.2 63.2 112 19500902 22 19481128 67.1 1991 59.5 1972 20.3 0.0 2.5 0.0
Table updated on Apr 5, 2006
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu