DUNCAN, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(022754) DUNCAN
From Year=1901 To Year=2012
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 59.5 23.5 41.5 80 21/1950 -2 11/1962 46.9 1993 34.7 1964 0.0 0.0 25.9 0.0
February 64.3 26.5 45.4 85 24/1904 -2 03/2011 53.4 1957 37.4 1964 0.0 0.0 21.6 0.0
March 70.6 31.4 51.0 95 10/1989 8 03/2002 57.4 2004 45.4 1952 0.1 0.0 17.6 0.0
April 79.0 37.2 58.1 100 27/2000 13 06/1973 64.3 2002 51.2 1983 1.7 0.0 8.3 0.0
May 87.2 45.1 66.2 108 29/2000 22 05/1950 73.1 2000 61.0 1953 12.2 0.0 1.1 0.0
June 96.1 54.3 75.2 111 25/1994 32 02/1902 81.2 2012 70.1 1951 26.1 0.0 0.0 0.0
July 96.4 63.7 80.1 110 03/1989 42 06/1902 85.3 2003 74.9 1902 28.0 0.0 0.0 0.0
August 93.8 62.4 78.1 108 09/2003 39 01/1903 83.7 2011 73.3 1949 25.2 0.0 0.0 0.0
September 89.6 54.2 72.0 103 02/1904 34 30/1905 76.9 1997 68.4 1957 16.2 0.0 0.0 0.0
October 80.3 41.2 60.9 99 04/1905 17 21/1949 67.2 2003 54.8 1970 3.2 0.0 4.6 0.0
November 68.1 29.2 48.7 87 03/2001 6 21/1956 53.8 2007 42.9 1948 0.0 0.0 20.1 0.0
December 59.3 23.2 41.3 78 10/1975 -2 24/1953 45.2 1994 36.2 1905 0.0 0.1 26.2 0.0
Annual 78.7 41.0 59.9 111 19940625 -2 19531224 62.9 2003 57.9 1979 112.7 0.1 125.5 0.1
Winter 61.0 24.4 42.7 85 19040224 -2 19531224 46.4 1957 36.8 1964 0.0 0.1 73.7 0.1
Spring 79.0 37.9 58.4 108 20000529 8 20020303 62.9 2000 54.7 1975 14.1 0.0 27.0 0.0
Summer 95.5 60.1 77.8 111 19940625 32 19020602 82.1 2011 73.7 1949 79.3 0.0 0.0 0.0
Fall 79.4 41.6 60.5 103 19040902 6 19561121 64.9 2003 57.4 1970 19.4 0.0 24.7 0.0
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