ALAMO DAM, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(020100) ALAMO DAM
From Year=1975 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 65.8 36.0 51.0 81 18/1976 19 15/2007 56.4 2003 45.0 1979 0.0 0.0 8.3 0.0
February 70.1 39.7 54.9 88 20/1981 21 15/1990 59.9 1995 50.2 1990 0.0 0.0 3.1 0.0
March 76.4 44.9 60.6 102 22/2004 21 18/1979 68.9 2004 55.4 1977 2.1 0.0 0.4 0.0
April 85.0 51.6 68.3 107 23/2012 32 21/1977 75.0 1989 62.4 1983 10.4 0.0 0.0 0.0
May 94.6 60.5 77.6 114 29/1983 38 31/1980 83.8 1997 70.6 1977 23.4 0.0 0.0 0.0
June 105.0 69.2 87.1 123 30/1994 45 19/1979 91.8 2006 82.5 1991 29.3 0.0 0.0 0.0
July 108.2 77.2 92.7 124 29/1995 58 22/1995 96.4 2006 88.5 1990 30.8 0.0 0.0 0.0
August 106.4 75.9 91.2 119 02/1993 59 17/1979 94.1 1994 86.2 1979 30.6 0.0 0.0 0.0
September 101.0 68.2 84.6 115 01/1995 50 24/1986 88.0 1995 77.9 1986 28.0 0.0 0.0 0.0
October 89.4 55.5 72.5 110 03/1980 36 29/1991 78.3 2003 68.6 1982 15.9 0.0 0.0 0.0
November 75.5 43.2 59.4 96 01/1988 25 27/2010 64.2 2007 53.0 2000 1.1 0.0 1.3 0.0
December 65.4 35.7 50.6 84 01/1999 19 26/1990 56.5 1980 45.9 1990 0.0 0.0 9.4 0.0
Annual 86.9 54.8 70.9 124 19950729 19 19901226 72.8 1981 68.7 1979 171.7 0.0 22.5 0.0
Winter 67.1 37.1 52.1 88 19810220 19 19901226 56.5 1981 47.5 1979 0.0 0.0 20.7 0.0
Spring 85.3 52.3 68.8 114 19830529 21 19790318 72.9 2004 65.0 1991 35.9 0.0 0.5 0.0
Summer 106.5 74.1 90.3 124 19950729 45 19790619 93.3 1981 87.5 1979 90.7 0.0 0.0 0.0
Fall 88.7 55.6 72.1 115 19950901 25 20101127 75.1 1999 68.8 1986 45.0 0.0 1.3 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