WILLIAMSON, WEST VIRGINIA

Period of Record General Climate Summary - Precipitation

From Year=1900 To Year=1993
Station:(469605) WILLIAMSON
Averages Daily Extremes
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 3.61 7.98 37 0.35 81 2.22 28/1918 12 8 3 1 4.1 17.8 18
February 3.31 8.28 3 0.31 68 2.46 03/1939 11 7 2 1 3.8 19.5 29
March 4.25 11.87 35 1.52 10 3.70 12/1963 12 9 3 1 2.0 20.5 2
April 3.62 9.12 48 0.23 42 3.58 01/1908 11 8 2 1 0.6 23.0 28
May 4.02 9.45 29 0.90 3 2.65 30/1904 12 9 3 1 0.0 0.0 8
June 4.21 10.41 7 0.71 88 3.95 14/1971 11 8 3 1 0.0 0.0 10
July 4.73 11.09 39 1.24 11 3.75 13/1929 11 8 3 1 0.0 0.0 11
August 3.98 10.34 42 0.80 73 4.62 02/1945 10 7 3 1 0.0 0.0 11
September 3.04 8.97 24 0.53 61 3.50 29/1964 8 6 2 1 0.0 0.0 11
October 2.61 7.41 25 0.10 63 3.70 02/1911 8 5 2 1 0.0 1.0 10
November 2.95 7.40 0 0.62 39 2.80 21/1900 9 6 2 1 0.7 10.0 50
December 3.56 8.62 78 0.40 65 3.15 09/1978 11 8 2 1 2.9 16.1 29
Annual 43.89 68.12 29 31.67 30 4.62 19450802 127 89 31 9 14.1 47.1 29
Winter 10.48 18.05 2 4.80 41 3.15 19781209 34 23 7 2 10.8 31.5 36
Spring 11.89 22.97 35 6.33 69 3.70 19630312 36 25 8 2 2.6 33.0 28
Summer 12.92 23.42 42 6.73 43 4.62 19450802 32 23 9 3 0.0 0.0 11
Fall 8.60 15.60 66 3.16 39 3.70 19111002 25 17 6 2 0.7 10.0 50
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 Webmaster