PORTAL 4 SW, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(026716) PORTAL 4 SW
From Year=1965 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 1.39 4.79 1993 0.00 1967 1.94 22/2010 6 3 1 0 2.0 15.4 1966
February 1.21 3.66 1980 0.00 1972 1.57 28/1997 5 3 1 0 0.8 7.5 1966
March 0.92 3.21 1983 0.00 1971 1.04 13/1982 5 3 1 0 0.7 11.8 1975
April 0.50 3.78 1987 0.00 1969 2.93 27/1987 3 1 0 0 0.2 3.3 1967
May 0.46 4.99 1992 0.00 1968 1.60 05/1992 3 1 0 0 0.0 0.0 1965
June 0.96 6.37 1996 0.00 1993 4.20 30/1996 4 2 1 0 0.0 0.0 1965
July 4.31 9.91 2008 1.24 2000 4.06 15/1986 14 8 3 1 0.0 0.0 1965
August 3.76 8.82 1988 0.97 1975 3.05 27/2010 13 8 2 1 0.0 0.0 1965
September 2.30 7.57 1967 0.18 1984 2.55 05/1975 8 5 2 0 0.0 0.0 1965
October 1.54 7.81 2000 0.00 1973 2.50 11/2000 5 3 1 0 0.0 0.0 1965
November 1.26 6.28 1994 0.00 1989 2.80 12/1994 4 3 1 0 0.5 5.8 1976
December 1.97 7.61 1967 0.00 1973 2.79 15/1967 6 4 1 0 1.8 35.5 1967
Annual 20.57 33.67 1967 11.56 2003 4.20 19960630 76 45 14 4 6.1 39.6 1967
Winter 4.57 10.36 1968 0.42 2000 2.79 19671215 17 11 3 1 4.6 38.5 1968
Spring 1.87 7.40 1992 0.00 2002 2.93 19870427 10 5 1 0 0.9 14.6 1975
Summer 9.03 14.72 1967 4.17 1983 4.20 19960630 31 18 6 2 0.0 0.0 1965
Fall 5.10 13.45 1983 0.83 1979 2.80 19941112 18 11 3 1 0.5 5.8 1976
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