RIO VISTA, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(047446) RIO VISTA
From Year=1893 To Year=1977
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 3.58 13.12 1916 0.18 1920 2.86 14/1911 10 7 3 1 0.0 0.0 1899
February 2.89 9.35 1938 0.00 1953 2.70 12/1904 9 6 2 1 0.1 4.0 1976
March 2.31 6.94 1899 0.00 1923 1.92 24/1928 8 5 1 0 0.0 0.0 1899
April 1.11 4.66 1942 0.00 1909 2.30 08/1935 4 3 1 0 0.0 0.0 1944
May 0.47 3.30 1915 0.00 1897 1.30 11/1915 3 1 0 0 0.0 0.0 1944
June 0.17 1.11 1912 0.00 1893 0.76 03/1936 1 0 0 0 0.0 0.0 1944
July 0.02 0.55 1974 0.00 1893 0.50 08/1974 0 0 0 0 0.0 0.0 1944
August 0.04 0.98 1976 0.00 1895 0.77 21/1968 0 0 0 0 0.0 0.0 1944
September 0.24 4.69 1918 0.00 1902 2.80 13/1918 1 1 0 0 0.0 0.0 1944
October 0.96 6.00 1962 0.00 1905 2.80 12/1962 3 2 1 0 0.0 0.0 1944
November 1.84 5.32 1970 0.00 1911 2.00 24/1896 6 4 1 0 0.0 0.0 1944
December 2.92 8.91 1931 0.15 1930 2.87 31/1913 9 6 2 1 0.0 0.0 1944
Annual 16.57 33.25 1940 6.55 1976 2.87 19131231 52 36 11 3 0.1 4.0 1976
Winter 9.40 21.00 1916 2.47 1976 2.87 19131231 27 19 7 2 0.1 4.0 1976
Spring 3.90 10.94 1906 0.73 1966 2.30 19350408 14 9 2 1 0.0 0.0 1944
Summer 0.23 1.23 1976 0.00 1903 0.77 19680821 1 1 0 0 0.0 0.0 1944
Fall 3.04 8.81 1972 0.11 1929 2.80 19180913 10 6 2 1 0.0 0.0 1944
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