LEWES, DELAWARE

Period of Record General Climate Summary - Temperature

From Year=1945 To Year=2011
Station:(075320) LEWES
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 44.7 28.1 36.4 78 25/1950 -11 17/1982 48.2 50 23.8 77 0.0 3.9 20.8 0.2
February 46.5 29.1 37.8 86 27/1997 0 02/1971 47.5 97 25.6 78 0.0 2.3 18.0 0.0
March 53.9 35.4 44.6 89 30/1998 9 03/1950 52.8 45 33.9 60 0.0 0.3 11.8 0.0
April 64.3 44.0 54.1 92 21/1957 18 07/1982 60.2 94 48.4 75 0.2 0.0 2.4 0.0
May 72.9 53.3 63.1 97 19/1997 27 09/1947 71.6 104 57.0 67 0.9 0.0 0.1 0.0
June 81.4 62.7 72.1 102 21/1997 39 05/1947 78.0 108 67.1 47 5.2 0.0 0.0 0.0
July 85.4 67.7 76.6 101 15/1995 47 02/1952 81.1 99 69.0 84 8.5 0.0 0.0 0.0
August 83.9 66.6 75.3 101 16/1997 47 30/1986 79.9 105 69.9 46 5.8 0.0 0.0 0.0
September 78.1 60.6 69.4 98 11/1983 37 25/1950 74.3 98 64.3 63 1.5 0.0 0.0 0.0
October 68.3 49.5 59.0 92 04/1954 26 30/1965 66.6 107 53.5 76 0.0 0.0 0.7 0.0
November 58.6 40.3 49.4 88 01/1950 16 29/1955 57.3 85 41.3 76 0.0 0.0 7.0 0.0
December 48.4 31.5 39.9 77 07/1998 0 16/1958 49.0 82 29.2 89 0.0 1.9 17.4 0.0
Annual 65.5 47.4 56.5 102 19970621 -11 19820117 60.2 97 53.3 58 22.1 8.5 78.3 0.3
Winter 46.5 29.6 38.0 86 19970227 -11 19820117 45.1 97 31.6 77 0.0 8.1 56.3 0.3
Spring 63.7 44.2 54.0 97 19970519 9 19500303 59.1 97 50.1 50 1.1 0.3 14.3 0.0
Summer 83.6 65.7 74.6 102 19970621 39 19470605 78.0 105 70.2 46 19.5 0.0 0.0 0.0
Fall 68.3 50.2 59.3 98 19830911 16 19551129 63.9 85 53.9 76 1.5 0.0 7.7 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