GILROY, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(043417) GILROY
From Year=1957 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 4.47 13.33 1969 0.21 1976 4.55 31/1963 10 7 3 1 0.0 0.0 1958
February 3.84 13.18 1998 0.12 1964 3.21 01/1963 9 6 3 1 0.0 0.0 1958
March 3.32 13.22 1991 0.02 1972 2.82 04/1991 9 6 2 1 0.0 0.0 1958
April 1.43 7.07 1958 0.00 1968 3.65 03/1958 6 3 1 0 0.0 0.0 1958
May 0.37 2.34 1996 0.00 1962 1.87 16/1996 2 1 0 0 0.0 0.0 1958
June 0.12 0.91 1967 0.00 1959 0.77 02/1967 1 0 0 0 0.0 0.0 1958
July 0.05 0.80 1974 0.00 1957 0.66 09/1974 0 0 0 0 0.0 0.0 1957
August 0.06 1.00 1976 0.00 1957 0.68 19/1976 0 0 0 0 0.0 0.0 1957
September 0.37 6.25 1959 0.00 1962 5.97 19/1959 1 1 0 0 0.0 0.0 1957
October 0.84 3.43 2004 0.00 1959 1.97 28/1981 3 2 1 0 0.0 0.0 1957
November 2.48 7.50 1972 0.00 1959 2.80 08/2002 7 4 2 1 0.0 0.0 1957
December 3.50 9.15 1996 0.01 1989 2.81 12/1995 9 6 2 1 0.0 0.0 1957
Annual 20.86 37.76 1983 11.17 1977 5.97 19590919 58 37 14 6 0.0 0.0 1958
Winter 11.81 25.49 1969 1.39 1976 4.55 19630131 28 19 8 4 0.0 0.0 1958
Spring 5.13 15.11 1958 0.53 1997 3.65 19580403 18 11 3 1 0.0 0.0 1958
Summer 0.23 1.14 1976 0.00 1959 0.77 19670602 2 1 0 0 0.0 0.0 1958
Fall 3.69 10.74 1982 0.17 1980 5.97 19590919 11 7 3 1 0.0 0.0 1957
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