POWELL, IDAHO

Period of Record General Climate Summary - Temperature

Station:(107320) POWELL
From Year=1962 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 32.2 15.9 24.1 50 30/1984 -28 01/1979 32.0 1994 12.4 1979 0.0 12.9 30.9 4.1
February 38.4 17.7 28.0 64 29/1988 -25 04/1989 34.8 1991 19.9 1989 0.0 4.7 28.1 2.1
March 45.6 22.9 34.2 74 31/1994 -12 18/1965 41.1 1992 26.7 1965 0.0 1.3 30.4 0.6
April 53.8 28.3 41.0 87 28/1987 8 20/1982 46.7 1987 34.8 1975 0.0 0.0 25.2 0.0
May 64.0 34.1 49.1 96 31/1986 20 02/1969 54.8 1993 43.1 1975 0.3 0.0 12.8 0.0
June 72.3 41.4 56.8 99 25/1970 24 05/1999 63.3 1986 52.9 1999 1.7 0.0 1.5 0.0
July 82.8 44.9 63.9 102 11/1973 28 07/1971 71.5 2007 56.4 1993 7.7 0.0 0.1 0.0
August 82.3 43.1 62.7 105 24/1969 21 25/1992 67.6 1971 58.1 1980 7.6 0.0 0.6 0.0
September 71.8 36.0 53.9 102 03/1988 18 29/1985 60.2 1990 47.2 1965 1.2 0.0 8.7 0.0
October 57.0 29.3 43.2 88 02/1992 2 29/1971 50.4 1988 37.7 2009 0.0 0.2 22.6 0.0
November 39.7 23.7 31.7 67 02/1987 -12 23/1985 36.4 1965 22.8 1985 0.0 3.9 27.5 0.5
December 31.1 16.3 23.7 49 16/2002 -31 22/1990 28.7 1966 14.1 1990 0.0 15.3 30.7 2.6
Annual 55.9 29.5 42.7 105 19690824 -31 19901222 44.9 1998 40.6 1975 18.5 38.2 219.0 10.0
Winter 33.9 16.6 25.3 64 19880229 -31 19901222 29.9 1981 19.1 1979 0.0 32.9 89.6 8.9
Spring 54.5 28.4 41.4 96 19860531 -12 19650318 45.7 1992 36.1 1975 0.3 1.3 68.3 0.6
Summer 79.1 43.1 61.1 105 19690824 21 19920825 64.2 2007 56.5 1993 17.0 0.0 2.3 0.0
Fall 56.1 29.7 42.9 102 19880903 -12 19851123 47.6 1963 37.0 1985 1.2 4.0 58.9 0.5
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