SAN LUIS DAM, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(047846) SAN LUIS DAM
From Year=1963 To Year=2007
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 2.06 6.22 1969 0.17 1975 1.54 19/1969 11 5 1 0 0.0 1.2 2001
February 1.92 9.03 1998 0.00 1964 2.55 03/1998 8 5 1 0 0.0 0.0 1963
March 1.52 5.07 1995 0.00 1972 1.86 11/1995 8 4 1 0 0.0 0.0 1963
April 0.65 2.61 1967 0.00 1977 1.02 07/1963 5 2 0 0 0.0 0.0 1963
May 0.41 6.56 1998 0.00 1969 3.70 06/1998 2 1 0 0 0.0 0.0 1963
June 0.07 0.71 2005 0.00 1965 0.61 13/2005 1 0 0 0 0.0 0.0 1963
July 0.02 0.40 1974 0.00 1963 0.39 10/1974 0 0 0 0 0.0 0.0 1963
August 0.08 1.88 1983 0.00 1963 0.94 31/1983 0 0 0 0 0.0 0.0 1963
September 0.19 2.07 1976 0.00 1965 1.71 29/1976 1 0 0 0 0.0 0.0 1963
October 0.52 2.10 2000 0.00 1966 1.16 27/2000 3 1 0 0 0.0 0.0 1963
November 1.35 5.53 1972 0.00 1995 1.60 17/1965 7 3 1 0 0.0 0.0 1963
December 1.57 3.92 1996 0.05 1999 1.55 03/1974 10 4 1 0 0.0 0.0 1963
Annual 10.36 25.06 1998 4.88 1989 3.70 19980506 57 27 5 1 0.0 1.2 2001
Winter 5.54 14.33 1998 1.07 1976 2.55 19980203 30 14 3 0 0.0 1.2 2001
Spring 2.58 10.23 1998 0.20 1997 3.70 19980506 15 7 1 0 0.0 0.0 1963
Summer 0.17 1.88 1983 0.00 1968 0.94 19830831 1 0 0 0 0.0 0.0 1963
Fall 2.06 6.28 1972 0.00 1995 1.71 19760929 11 5 1 0 0.0 0.0 1963
Table updated on Oct 31, 2012
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