Clarksburg Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Clarksburg, West Virginia. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Clarksburg?
In Clarksburg, July has the greatest precipitation of any month. On average, Clarksburg gets 5.3 inches of precipitation in July.
However, January is the month with the greatest chance of precipitation. 50.3% of days in January will have at least some rain or snow.
What's the Driest Month in Clarksburg?
In Clarksburg, October has the least precipitation of any month. On average, Clarksburg gets 3.27 inches of precipitation in October.
September is the month with the lowest chance of precipitation. 33.8% of days in September will have measurable rain.
Month Precipitation % Chance
January 3.50 in 50.3
February 3.44 in 49.4
March 4.19 in 45.7
April 4.06 in 47.2
May 4.92 in 48.7
June 4.69 in 41.8
July 5.35 in 40.1
August 3.98 in 35.2
September 3.59 in 33.8
October 3.27 in 35.9
November 3.28 in 39.6
December 3.79 in 49.1
Year 47.91 in 43.2
Weather Station Details
Years Station Coordinates
1922–2024 Clarksburg 1 location