SUPERIOR, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(028348) SUPERIOR
From Year=1920 To Year=2006
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 60.9 43.2 52.0 81 18/1971 20 11/1962 61.4 2003 42.5 1988 0.0 0.0 2.1 0.0
February 64.1 45.4 54.7 87 07/1963 20 12/1972 61.3 1954 47.4 1998 0.0 0.0 1.1 0.0
March 68.5 48.2 58.4 91 27/1988 24 02/1971 68.6 1972 51.0 1973 0.1 0.0 0.5 0.0
April 76.4 54.4 65.4 96 30/1981 29 06/1981 73.8 1989 58.5 1975 1.3 0.0 0.1 0.0
May 86.1 62.7 74.4 105 29/2000 38 08/1995 79.5 1958 67.6 1975 11.3 0.0 0.0 0.0
June 95.6 72.0 83.8 111 26/1970 51 01/1971 88.4 2006 77.3 1965 25.2 0.0 0.0 0.0
July 97.7 75.7 86.7 112 29/1995 59 22/1986 90.3 2005 77.6 1986 28.9 0.0 0.0 0.0
August 95.4 74.2 84.8 110 25/1985 61 17/1959 88.9 1962 81.1 1954 27.2 0.0 0.0 0.0
September 92.3 71.2 81.7 106 15/2000 50 24/1986 86.0 1956 75.7 1985 21.1 0.0 0.0 0.0
October 82.5 62.0 72.3 102 02/1980 33 11/1973 78.4 2003 65.2 1971 6.4 0.0 0.0 0.0
November 69.8 51.1 60.5 89 13/1973 29 17/1958 68.5 1999 52.6 2000 0.0 0.0 0.3 0.0
December 61.6 44.0 52.8 83 29/1980 19 08/1978 60.3 1958 48.2 1987 0.0 0.0 1.7 0.0
Annual 79.2 58.7 69.0 112 19950729 19 19781208 70.9 1989 67.0 1964 121.6 0.0 5.7 0.0
Winter 62.2 44.2 53.2 87 19630207 19 19781208 56.8 2000 49.3 1960 0.0 0.0 4.8 0.0
Spring 77.0 55.1 66.1 105 20000529 24 19710302 71.5 1989 60.7 1975 12.8 0.0 0.6 0.0
Summer 96.3 74.0 85.1 112 19950729 51 19710601 87.9 1994 82.2 1955 81.3 0.0 0.0 0.0
Fall 81.5 61.4 71.5 106 20000915 29 19581117 75.8 1999 67.5 1985 27.5 0.0 0.3 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