BLACK RIVER PUMPS, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(020808) BLACK RIVER PUMPS
From Year=1948 To Year=2006
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 1.65 8.27 1993 0.00 1972 4.01 27/2001 6 4 1 0 3.1 22.5 1997
February 1.44 5.11 1980 0.00 1972 1.51 05/1958 6 4 1 0 2.7 18.0 1997
March 1.52 4.98 1954 0.00 1956 2.34 23/1954 6 4 1 0 1.0 11.5 2006
April 0.67 3.73 1988 0.00 1954 1.17 05/2001 4 2 0 0 0.8 19.0 1999
May 0.49 3.56 1992 0.00 1959 1.29 06/1973 3 1 0 0 0.0 0.0 1952
June 0.60 3.76 1979 0.00 1951 2.21 05/1979 3 1 0 0 0.0 0.0 1951
July 3.22 7.62 1990 0.43 1993 2.42 18/1956 11 8 2 1 0.0 0.0 1948
August 3.27 6.82 1959 0.91 1975 2.10 28/1951 12 8 2 0 0.0 0.0 1948
September 1.75 5.63 1958 0.00 1953 2.00 03/1994 6 4 1 0 0.0 0.0 1948
October 1.50 6.84 1972 0.00 1952 2.02 11/2000 5 3 1 0 0.0 0.0 1948
November 1.11 3.56 1978 0.00 1948 2.00 12/1994 4 3 1 0 0.4 8.5 1994
December 1.61 7.51 1965 0.00 1950 1.75 27/1968 5 4 1 0 3.4 33.5 1967
Annual 18.84 30.16 1983 9.60 1950 4.01 20010127 71 47 11 2 11.5 59.8 1965
Winter 4.70 16.05 1993 0.60 1999 4.01 20010127 18 12 3 1 9.2 57.8 1962
Spring 2.68 6.28 1992 0.21 1996 2.34 19540323 13 8 1 0 1.8 19.1 1999
Summer 7.10 12.31 1984 2.73 1962 2.42 19560718 26 17 4 1 0.0 0.0 1951
Fall 4.36 11.13 1972 0.74 1973 2.02 20001011 15 11 3 1 0.4 8.5 1994
Table updated on Jul 28, 2006
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