MOUNT VERNON, KENTUCKY

Period of Record General Climate Summary - Temperature

From Year=1956 To Year=2012
Station:(155648) MOUNT VERNON
Averages Daily Extremes
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 42.8 23.9 33.3 76 23/1999 -24 19/1994 44.0 74 20.9 77 0.0 6.9 23.5 1.4
February 46.7 26.0 36.4 79 24/1996 -11 04/1996 47.2 76 25.3 78 0.0 4.0 20.7 0.6
March 57.3 34.5 45.9 86 21/2012 -8 06/1960 55.9 73 32.2 60 0.0 0.8 14.2 0.1
April 68.1 43.7 55.9 91 29/1970 17 07/1982 61.2 67 48.9 97 0.0 0.0 4.7 0.0
May 75.8 52.4 64.0 91 05/1959 27 10/1966 69.7 91 58.4 94 0.1 0.0 0.5 0.0
June 82.8 60.6 71.7 97 23/1988 36 01/1966 76.1 110 67.3 103 2.8 0.0 0.0 0.0
July 85.7 64.5 75.1 102 16/1980 45 07/1972 80.1 80 70.1 109 6.6 0.0 0.0 0.0
August 85.4 63.0 74.2 102 22/1983 38 29/1986 79.9 107 69.0 67 6.7 0.0 0.0 0.0
September 79.8 56.2 67.9 97 09/1964 33 24/1983 73.4 80 63.6 67 2.3 0.0 0.0 0.0
October 69.2 44.0 56.6 91 08/2007 19 27/1962 64.4 71 48.2 88 0.0 0.0 4.6 0.0
November 57.3 35.9 46.6 82 03/1987 6 30/1976 53.1 85 39.6 76 0.0 0.3 12.3 0.0
December 46.8 28.0 37.4 78 03/1982 -16 22/1989 48.1 71 24.8 89 0.0 3.9 20.9 0.3
Annual 66.5 44.4 55.4 102 19800716 -24 19940119 58.0 73 53.4 58 18.6 15.9 101.3 2.4
Winter 45.4 25.9 35.7 79 19960224 -24 19940119 41.7 57 28.7 78 0.0 14.7 65.0 2.4
Spring 67.1 43.5 55.3 91 19590505 -8 19600306 60.1 77 50.9 84 0.1 0.8 19.4 0.1
Summer 84.6 62.7 73.7 102 19800716 36 19660601 77.1 80 70.5 67 16.1 0.0 0.0 0.0
Fall 68.8 45.4 57.1 97 19640909 6 19761130 62.1 73 52.1 76 2.4 0.3 16.9 0.0
Table updated on May 22,
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.


Southeast Regional Climate Center, SERCC staff