FOUNTAIN HILLS, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(023190) FOUNTAIN HILLS
From Year=1979 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 66.4 41.8 54.0 82 12/1990 23 18/1987 59.3 2003 50.5 1985 0.0 0.0 2.1 0.0
February 69.9 43.6 56.8 91 26/1986 25 02/1985 62.7 1995 51.2 1998 0.1 0.0 0.9 0.0
March 76.5 47.8 62.1 101 27/1988 29 03/2002 68.5 2004 56.1 1991 2.1 0.0 0.2 0.0
April 84.9 54.0 69.4 107 21/1989 36 04/1983 76.3 1989 61.8 1998 10.2 0.0 0.0 0.0
May 94.3 62.1 78.2 114 29/1984 44 07/1988 83.4 1984 70.7 1998 23.3 0.0 0.0 0.0
June 103.9 70.2 87.1 121 27/1990 49 07/1993 91.1 1994 80.6 1997 29.3 0.0 0.0 0.0
July 105.9 76.9 91.4 125 29/1995 57 22/1995 94.4 1996 87.2 1987 30.7 0.0 0.0 0.0
August 104.7 77.1 90.9 118 02/1993 62 12/1991 95.5 1995 87.8 1990 30.5 0.0 0.0 0.0
September 100.0 71.3 85.6 115 03/1982 51 24/1986 89.5 1995 79.8 1985 28.1 0.0 0.0 0.0
October 89.1 60.1 74.6 107 02/1987 37 31/1991 80.1 2003 68.7 1984 15.9 0.0 0.0 0.0
November 75.3 48.1 61.7 95 01/1988 29 27/1984 67.1 1999 57.5 1994 0.8 0.0 0.6 0.0
December 65.8 41.3 53.5 84 18/1980 24 23/1990 60.7 1980 49.7 1987 0.0 0.0 2.4 0.0
Annual 86.4 57.9 72.1 125 19950729 23 19870118 74.3 1996 70.8 1985 170.9 0.0 6.2 0.0
Winter 67.3 42.2 54.8 91 19860226 23 19870118 59.5 1981 51.7 1985 0.1 0.0 5.4 0.0
Spring 85.2 54.6 69.9 114 19840529 29 20020303 73.9 1989 63.6 1998 35.6 0.0 0.2 0.0
Summer 104.8 74.7 89.8 125 19950729 49 19930607 93.3 1996 85.9 1997 90.5 0.0 0.0 0.0
Fall 88.1 59.8 74.0 115 19820903 29 19841127 77.7 1995 70.0 1985 44.8 0.0 0.6 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