DUNCAN, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(022754) DUNCAN
From Year=1901 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 0.83 4.09 1993 0.00 1904 1.50 10/1905 4 2 0 0 0.4 15.0 1949
February 0.77 3.72 1905 0.00 1904 1.36 14/1980 4 2 0 0 0.1 2.5 1905
March 0.56 3.36 1905 0.00 1956 0.94 20/1994 4 2 0 0 0.0 2.0 1902
April 0.23 1.74 1905 0.00 1902 0.90 01/1905 1 1 0 0 0.0 1.5 1905
May 0.25 3.62 1992 0.00 1905 1.30 05/1992 2 1 0 0 0.0 0.0 1902
June 0.32 2.59 1987 0.00 1901 2.43 08/1987 2 1 0 0 0.0 0.0 1901
July 1.88 6.10 1977 0.00 1902 2.04 21/1987 8 5 1 0 0.0 0.0 1901
August 2.04 6.03 1993 0.11 1962 2.10 09/1942 8 5 1 0 0.0 0.0 1901
September 1.13 3.90 1901 0.00 1904 1.90 10/1901 4 3 1 0 0.0 0.0 1901
October 0.95 4.40 1972 0.00 1903 1.84 05/1989 3 2 1 0 0.0 0.0 1901
November 0.60 2.90 1905 0.00 1903 1.40 12/1994 3 2 0 0 0.0 0.0 1901
December 1.00 4.76 1991 0.00 1950 1.83 05/1994 4 3 0 0 0.2 9.0 1905
Annual 10.57 19.74 1905 3.49 1956 2.43 19870608 47 28 6 1 0.7 15.0 1949
Winter 2.60 9.07 1993 0.07 2000 1.83 19941205 12 7 1 0 0.7 15.0 1949
Spring 1.05 5.89 1992 0.00 1971 1.30 19920505 7 3 0 0 0.0 2.0 1902
Summer 4.25 7.94 1987 1.06 1995 2.43 19870608 18 11 2 1 0.0 0.0 1901
Fall 2.67 8.37 1983 0.22 1973 1.90 19010910 10 6 2 0 0.0 0.0 1901
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