HEALDSBURG, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(043875) HEALDSBURG
From Year=1931 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 57.6 38.0 47.8 85 08/1962 18 08/1937 52.3 2003 40.5 1949 0.0 0.0 7.3 0.0
February 62.4 40.7 51.6 85 27/1932 21 06/1989 58.1 1963 46.2 1949 0.0 0.0 3.0 0.0
March 66.5 42.3 54.4 90 31/1966 27 14/1944 60.7 2004 49.4 2006 0.0 0.0 1.0 0.0
April 72.0 44.4 58.2 99 26/2004 28 01/1936 62.3 1962 49.7 1967 0.6 0.0 0.2 0.0
May 78.4 48.5 63.5 107 29/1950 33 03/1950 71.4 2001 56.7 1933 4.1 0.0 0.0 0.0
June 84.8 52.1 68.4 113 14/1961 37 12/1952 76.2 1981 63.1 1933 8.8 0.0 0.0 0.0
July 88.8 52.7 70.8 116 13/1972 40 09/1940 75.3 1984 65.8 1944 13.9 0.0 0.0 0.0
August 88.4 52.4 70.4 109 10/1971 38 24/1999 74.4 1969 66.7 1954 13.3 0.0 0.0 0.0
September 86.0 51.5 68.7 114 13/1971 38 10/1952 75.8 1984 62.7 1986 10.2 0.0 0.0 0.0
October 77.9 47.7 62.8 108 03/1980 26 29/1946 67.1 1959 59.8 1946 3.7 0.0 0.2 0.0
November 66.2 42.3 54.2 96 02/1967 25 30/1931 58.5 1950 47.7 1994 0.1 0.0 1.9 0.0
December 58.0 38.6 48.3 83 26/1967 14 22/1990 54.1 1958 43.6 1972 0.0 0.0 6.4 0.0
Annual 73.9 45.9 59.9 116 19720713 14 19901222 62.4 1981 57.4 1933 54.6 0.0 20.1 0.0
Winter 59.3 39.1 49.2 85 19320227 14 19901222 52.4 1978 43.5 1949 0.0 0.0 16.8 0.0
Spring 72.3 45.1 58.7 107 19500529 27 19440314 63.1 2004 54.2 1948 4.7 0.0 1.2 0.0
Summer 87.3 52.4 69.9 116 19720713 37 19520612 73.5 1981 66.1 1944 36.0 0.0 0.0 0.0
Fall 76.7 47.2 61.9 114 19710913 25 19311130 65.7 1967 59.0 1994 13.9 0.0 2.1 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