PORTAL 4 SW, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(026716) PORTAL 4 SW
From Year=1965 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 54.0 23.4 38.7 76 18/1971 -1 06/1971 43.9 1969 33.1 1992 0.0 0.3 27.2 0.0
February 58.3 25.5 41.9 77 23/2009 2 10/1980 47.2 1996 35.4 1966 0.0 0.0 23.6 0.0
March 64.2 29.3 46.7 84 26/1971 8 03/1965 52.4 1972 41.8 1973 0.0 0.0 22.3 0.0
April 71.6 34.3 52.9 88 21/1965 16 06/1973 58.1 2011 46.9 1973 0.0 0.0 13.6 0.0
May 79.5 40.9 60.2 96 29/2000 20 02/1967 65.0 2000 57.0 1975 1.0 0.0 2.8 0.0
June 87.8 48.8 68.3 101 26/1990 32 10/1968 73.2 1994 63.4 1991 11.7 0.0 0.0 0.0
July 86.5 55.9 71.2 101 01/1990 42 01/2004 74.2 2003 68.0 1991 9.2 0.0 0.0 0.0
August 83.6 54.6 69.1 95 02/1969 41 26/1966 72.5 1994 65.5 1990 2.5 0.0 0.0 0.0
September 79.8 48.5 64.1 93 03/1983 29 30/1965 67.7 1983 61.3 1988 0.3 0.0 0.1 0.0
October 72.3 38.2 55.2 89 03/1973 16 28/1970 59.1 2003 50.6 1976 0.0 0.0 7.0 0.0
November 61.7 28.9 45.3 80 09/1973 8 30/2004 49.9 2007 39.7 1992 0.0 0.0 22.1 0.0
December 53.5 23.7 38.6 73 11/1987 -5 08/1978 43.2 1977 34.7 1988 0.0 0.3 26.6 0.1
Annual 71.0 37.6 54.3 101 19900626 -5 19781208 56.6 2011 51.9 1991 24.7 0.7 145.3 0.1
Winter 55.2 24.2 39.7 77 20090223 -5 19781208 43.2 1996 36.2 1966 0.0 0.6 77.3 0.1
Spring 71.7 34.8 53.3 96 20000529 8 19650303 56.7 2011 49.0 1973 1.0 0.0 38.8 0.0
Summer 86.0 53.1 69.5 101 19900626 32 19680610 73.1 1994 66.3 1991 23.3 0.0 0.0 0.0
Fall 71.3 38.5 54.9 93 19830903 8 20041130 57.8 2011 51.4 1976 0.3 0.0 29.2 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