ROCKY KNOB, VIRGINIA

Period of Record General Climate Summary - Temperature

From Year=1940 To Year=1975
Station:(447330) ROCKY KNOB
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 43.2 25.2 34.1 72 26/1954 -11 08/1970 45.5 50 27.3 66 0.0 5.5 22.1 0.5
February 44.2 25.1 34.9 70 26/1951 -7 04/1970 41.0 49 25.9 68 0.0 4.2 20.8 0.4
March 52.9 32.1 42.6 80 27/1967 2 04/1943 54.4 46 34.2 47 0.0 1.1 16.4 0.0
April 62.5 42.2 52.4 85 21/1941 15 05/1944 57.7 41 45.4 61 0.0 0.1 5.6 0.0
May 70.3 51.2 60.8 92 28/1941 24 10/1966 66.3 41 55.7 61 0.1 0.0 0.4 0.0
June 75.9 58.7 67.3 91 27/1952 34 02/1966 73.2 52 60.0 72 0.1 0.0 0.0 0.0
July 78.0 62.2 70.1 93 28/1952 45 01/1943 74.2 41 67.1 67 0.1 0.0 0.0 0.0
August 76.7 61.3 68.9 90 09/1941 41 29/1965 74.6 41 64.5 69 0.1 0.0 0.0 0.0
September 72.2 55.6 64.0 89 09/1941 30 29/1942 73.0 41 59.6 67 0.0 0.0 0.1 0.0
October 63.3 45.3 54.1 89 06/1941 19 21/1952 57.4 46 48.2 57 0.0 0.0 1.8 0.0
November 53.2 35.3 44.2 78 04/1946 0 25/1950 50.8 46 38.1 51 0.0 1.2 12.6 0.1
December 44.3 26.4 35.4 70 19/1967 -7 13/1962 47.8 56 25.6 63 0.0 4.5 21.4 0.3
Annual 61.4 43.4 52.4 93 19520728 -11 19700108 55.3 46 51.6 67 0.4 16.5 101.3 1.3
Winter 43.9 25.6 34.8 72 19540126 -11 19700108 40.6 50 28.0 63 0.0 14.1 64.3 1.2
Spring 61.9 41.8 51.9 92 19410528 2 19430304 56.3 46 48.9 61 0.1 1.1 22.4 0.0
Summer 76.9 60.7 68.8 93 19520728 34 19660602 72.7 41 65.0 72 0.3 0.0 0.0 0.0
Fall 62.9 45.4 54.1 89 19410909 0 19501125 58.0 45 50.7 67 0.0 1.2 14.5 0.1
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