ALTON, UTAH

Period of Record General Climate Summary - Temperature

Station:(420086) ALTON
From Year=1915 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 39.4 15.1 27.3 64 19/1920 -20 30/1979 37.0 2003 11.2 1937 0.0 6.9 30.6 2.1
February 42.1 17.6 29.9 68 25/1986 -17 10/1933 37.1 1995 18.0 1939 0.0 4.0 27.8 1.2
March 47.8 21.9 34.9 76 31/1966 -7 11/1962 45.4 1934 26.8 1952 0.0 1.7 29.4 0.2
April 57.5 28.0 42.7 81 30/1981 -2 01/1920 49.6 1992 35.1 1975 0.0 0.2 22.5 0.0
May 67.1 34.9 51.0 90 30/2002 5 03/1915 57.1 1984 41.6 1930 0.0 0.0 11.0 0.0
June 76.8 42.2 59.5 95 23/1961 23 02/1955 64.8 2002 53.5 1915 0.7 0.0 1.8 0.0
July 82.3 50.1 66.2 99 05/1996 25 01/1948 72.1 2007 60.1 1918 2.7 0.0 0.0 0.0
August 80.0 48.9 64.4 95 12/2002 32 30/1942 69.2 1958 58.2 1918 1.3 0.0 0.0 0.0
September 73.5 41.8 57.7 91 06/1955 20 18/1965 62.1 1956 52.1 1965 0.1 0.0 2.1 0.0
October 62.6 32.9 47.8 84 01/2010 -2 30/1971 55.0 2003 39.2 1919 0.0 0.1 14.2 0.0
November 50.0 23.1 36.6 74 03/2010 -5 23/1931 43.5 1949 29.3 1994 0.0 1.5 27.7 0.2
December 41.5 16.8 29.1 67 09/1962 -24 22/1990 38.4 1950 20.6 1932 0.0 5.7 30.5 1.4
Annual 60.0 31.1 45.6 99 19960705 -24 19901222 48.4 2003 43.2 1932 4.8 20.1 197.8 5.0
Winter 41.0 16.5 28.8 68 19860225 -24 19901222 35.4 1981 19.9 1933 0.0 16.6 88.9 4.6
Spring 57.4 28.3 42.9 90 20020530 -7 19620311 49.5 1934 36.7 1917 0.0 1.9 63.0 0.2
Summer 79.7 47.0 63.3 99 19960705 23 19550602 67.9 2007 58.9 1915 4.7 0.0 1.9 0.0
Fall 62.1 32.6 47.3 91 19550906 -5 19311123 51.1 1995 43.3 1925 0.1 1.6 44.0 0.2
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