EL CAJON, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(042706) EL CAJON
From Year=1979 To Year=2012
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 2.37 11.43 1993 0.00 2000 2.09 05/1995 5 4 2 1 0.0 0.0 1980
February 2.75 10.35 1998 0.00 1989 2.52 21/1980 6 5 2 1 0.0 0.0 1980
March 2.30 9.66 1983 0.00 1984 2.11 05/1995 5 4 2 1 0.0 0.0 1980
April 0.84 2.42 1988 0.00 1989 1.20 05/2006 4 2 1 0 0.0 0.0 1980
May 0.17 1.21 1998 0.00 1984 0.77 13/1998 1 1 0 0 0.0 0.0 1980
June 0.07 0.91 1990 0.00 1980 0.47 10/1990 0 0 0 0 0.0 0.0 1980
July 0.09 0.78 2003 0.00 1980 0.70 19/2003 0 0 0 0 0.0 0.0 1980
August 0.02 0.13 1986 0.00 1980 0.13 17/1986 0 0 0 0 0.0 0.0 1980
September 0.14 0.86 1986 0.00 1980 0.75 25/1986 1 0 0 0 0.0 0.0 1980
October 0.63 5.22 2004 0.00 1984 1.90 10/1986 2 1 0 0 0.0 0.0 1980
November 1.33 7.21 1985 0.00 1980 2.40 25/1985 3 2 1 0 0.0 0.3 1992
December 1.70 7.85 2010 0.01 2000 3.80 22/2010 5 3 1 0 0.0 0.0 1979
Annual 12.40 23.15 1983 1.51 1989 3.80 20101222 34 23 9 3 0.0 0.0 1980
Winter 6.82 17.43 1993 0.72 2002 3.80 20101222 16 12 5 2 0.0 0.0 1980
Spring 3.30 11.51 1983 0.02 2000 2.11 19950305 11 7 2 1 0.0 0.0 1980
Summer 0.17 0.94 1990 0.00 1980 0.70 20030719 1 1 0 0 0.0 0.0 1980
Fall 2.11 7.53 1985 0.02 1999 2.40 19851125 6 4 1 1 0.0 0.0 1980
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