HEALDSBURG, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(043875) HEALDSBURG
From Year=1931 To Year=2006
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 8.92 29.90 1995 0.41 1976 6.10 08/1995 13 9 5 3 0.0 0.5 1950
February 7.40 25.41 1998 0.10 1953 5.73 04/1996 11 8 5 3 0.0 0.1 2004
March 5.55 20.34 1983 0.07 1988 6.26 09/1995 10 7 4 2 0.0 0.8 1976
April 2.59 12.93 1948 0.04 1949 3.25 27/1953 7 4 2 1 0.0 0.0 1949
May 1.11 9.54 2005 0.00 1943 5.38 18/2005 4 2 1 0 0.0 0.0 1949
June 0.31 2.17 1967 0.00 1933 2.07 02/1967 1 1 0 0 0.0 0.0 1949
July 0.04 1.71 1974 0.00 1931 1.59 08/1974 0 0 0 0 0.0 0.0 1948
August 0.13 3.17 1954 0.00 1931 2.03 28/1954 0 0 0 0 0.0 0.0 1948
September 0.38 4.52 1959 0.00 1931 4.52 18/1959 1 1 0 0 0.0 0.0 1948
October 2.23 10.83 1962 0.00 1959 4.89 12/1962 5 3 2 1 0.0 0.0 1948
November 5.33 21.20 1973 0.00 1933 6.56 21/1977 9 6 3 2 0.0 0.0 1948
December 8.21 25.21 2002 0.00 1989 8.18 03/1980 12 9 5 3 0.0 0.0 1948
Annual 42.20 96.25 1983 13.67 1976 8.18 19801203 73 52 27 14 0.0 0.8 1976
Winter 24.53 49.35 1969 5.26 1976 8.18 19801203 35 26 15 9 0.0 0.5 1950
Spring 9.25 27.51 1983 1.99 1959 6.26 19950309 21 14 6 3 0.0 0.8 1976
Summer 0.48 3.66 1954 0.00 1933 2.07 19670602 2 1 0 0 0.0 0.0 1949
Fall 7.94 26.74 1973 0.30 1936 6.56 19771121 15 10 5 3 0.0 0.0 1948
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