WALNUT CREEK 2 ESE, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(049423) WALNUT CREEK 2 ESE
From Year=1893 To Year=1974
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 4.52 15.02 1914 0.75 1920 3.50 04/1895 10 7 3 1 0.1 4.0 1937
February 3.62 11.61 1938 0.04 1953 3.60 11/1919 9 6 2 1 0.0 0.0 1928
March 2.47 7.22 1899 0.00 1934 2.16 01/1974 8 5 2 1 0.0 0.0 1918
April 1.38 6.44 1958 0.01 1949 2.60 03/1958 5 3 1 0 0.0 0.0 1944
May 0.56 3.63 1957 0.00 1897 1.40 15/1942 3 2 0 0 0.0 0.0 1935
June 0.14 1.08 1934 0.00 1893 0.51 05/1934 1 0 0 0 0.0 0.0 1936
July 0.01 0.16 1966 0.00 1893 0.15 31/1949 0 0 0 0 0.0 0.0 1938
August 0.04 1.05 1896 0.00 1893 1.02 30/1896 0 0 0 0 0.0 0.0 1924
September 0.24 4.61 1918 0.00 1914 2.60 13/1918 1 0 0 0 0.0 0.0 1926
October 1.05 10.74 1962 0.00 1915 4.20 13/1962 3 2 1 0 0.0 0.0 1926
November 2.26 7.10 1926 0.00 1929 2.85 21/1900 6 4 2 1 0.0 0.0 1928
December 3.83 15.81 1955 0.02 1912 3.28 23/1955 9 6 3 1 0.0 0.2 1972
Annual 20.11 35.03 1940 11.12 1932 4.20 19621013 53 38 13 5 0.1 0.2 1972
Winter 11.97 26.40 1956 3.82 1961 3.60 19190211 27 20 8 3 0.1 0.2 1973
Spring 4.41 13.23 1958 0.59 1959 2.60 19580403 15 10 3 1 0.0 0.0 1945
Summer 0.19 1.08 1934 0.00 1893 1.02 18960830 1 1 0 0 0.0 0.0 1945
Fall 3.54 11.15 1962 0.09 1929 4.20 19621013 10 7 2 1 0.0 0.0 1945
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