ARIVACA, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(020380) ARIVACA 1 E
From Year=1899 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 1.12 5.24 1993 0.00 1958 2.40 22/2010 4 3 1 0 0.3 4.5 1960
February 1.15 4.22 1998 0.00 1972 1.85 04/1998 4 3 1 0 0.5 6.0 1985
March 0.99 3.47 1973 0.00 1956 1.64 03/1983 4 3 1 0 0.6 5.5 1973
April 0.44 2.35 1999 0.00 1918 1.60 04/1999 2 1 0 0 0.2 3.0 1976
May 0.19 0.95 1994 0.00 1956 0.65 10/1994 1 1 0 0 0.0 0.0 1917
June 0.45 3.96 2000 0.00 1960 1.62 29/1984 2 1 0 0 0.0 0.0 1918
July 4.09 8.84 1984 0.47 2000 3.06 20/1998 12 8 3 1 0.0 0.0 1918
August 3.93 8.45 1993 1.01 1917 2.80 02/2002 11 7 3 1 0.0 0.0 1918
September 1.85 6.36 1983 0.00 1968 3.05 04/1970 6 4 1 0 0.0 0.0 1918
October 1.21 7.73 2000 0.00 1917 3.07 09/1960 3 2 1 0 0.0 0.0 1918
November 0.88 3.32 1978 0.00 1917 2.14 21/1963 3 2 1 0 0.3 6.5 1958
December 1.44 8.09 1965 0.00 1900 2.67 05/1994 4 3 1 0 0.8 9.3 1971
Annual 17.74 28.46 1983 11.01 1975 3.07 19601009 56 37 12 4 2.6 14.8 1971
Winter 3.71 12.32 1993 0.17 2000 2.67 19941205 12 8 2 1 1.5 10.5 1979
Spring 1.62 3.99 1992 0.08 1961 1.64 19830303 7 4 1 0 0.7 6.0 1976
Summer 8.48 16.62 1984 4.08 1997 3.06 19980720 24 16 6 2 0.0 0.0 1918
Fall 3.93 13.74 1983 0.58 1968 3.07 19601009 12 8 3 1 0.3 6.5 1958
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