GRATON, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(043578) GRATON
From Year=1948 To Year=2006
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 56.0 35.8 45.9 84 08/1962 20 05/1949 51.6 2003 39.0 1949 0.0 0.0 12.7 0.0
February 61.1 37.8 49.5 82 24/1985 17 07/1989 54.9 1963 44.7 1949 0.0 0.0 7.4 0.0
March 64.4 39.0 51.7 90 27/1988 25 02/1953 58.2 2004 47.5 2006 0.0 0.0 4.0 0.0
April 69.4 40.3 54.9 98 29/1981 27 01/1976 58.4 1992 47.4 1967 0.2 0.0 1.7 0.0
May 75.0 43.8 59.4 103 29/1950 31 03/1950 63.9 2001 55.6 1953 1.7 0.0 0.1 0.0
June 80.7 47.1 63.9 108 25/1976 33 03/1976 70.2 1981 59.4 1965 4.8 0.0 0.0 0.0
July 83.4 48.4 65.9 113 14/1972 39 02/1975 69.4 1988 63.5 2000 6.3 0.0 0.0 0.0
August 83.5 48.3 65.9 107 30/1977 36 22/1973 68.5 1983 62.5 1954 7.0 0.0 0.0 0.0
September 82.1 47.1 64.6 112 15/1971 33 15/1970 69.6 1984 60.2 1965 6.3 0.0 0.0 0.0
October 75.9 43.5 59.7 106 02/1980 22 29/1971 63.1 2003 56.0 1971 2.1 0.0 0.7 0.0
November 64.9 39.2 52.0 90 01/1967 22 17/1961 56.8 1995 46.7 1994 0.0 0.0 5.6 0.0
December 56.5 35.8 46.2 78 26/1967 14 22/1990 50.8 1958 41.3 1972 0.0 0.0 12.2 0.0
Annual 71.1 42.2 56.6 113 19720714 14 19901222 58.5 2004 54.9 1975 28.6 0.0 44.4 0.0
Winter 57.9 36.5 47.2 84 19620108 14 19901222 50.2 2003 42.0 1949 0.0 0.0 32.3 0.0
Spring 69.6 41.0 55.3 103 19500529 25 19530302 58.9 2004 52.0 1967 1.9 0.0 5.8 0.0
Summer 82.5 47.9 65.2 113 19720714 33 19760603 67.6 1961 62.3 1951 18.2 0.0 0.0 0.0
Fall 74.3 43.2 58.8 112 19710915 22 19611117 61.6 1967 56.2 1975 8.5 0.0 6.3 0.0
Table updated on Jul 28, 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