Greeneville Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Greeneville, Tennessee. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Greeneville?
In Greeneville, July has the greatest precipitation of any month. On average, Greeneville gets 4.6 inches of precipitation in July.
However, February is the month with the greatest chance of precipitation. 43.0% of days in February will have at least some rain or snow.
What's the Driest Month in Greeneville?
In Greeneville, October has the least precipitation of any month. On average, Greeneville gets 2.54 inches of precipitation in October.
October is also the month where rain is least common. 27.7% of days in October will have measurable rain or snow.
Month Precipitation % Chance
January 3.37 in 39.5
February 3.75 in 43.0
March 3.96 in 41.8
April 4.36 in 40.1
May 4.19 in 38.9
June 4.36 in 41.3
July 4.63 in 41.0
August 4.22 in 36.2
September 3.13 in 30.3
October 2.54 in 27.7
November 2.88 in 32.4
December 3.89 in 40.2
Year 44.64 in 37.6
Weather Station Details
Years Station Coordinates
1890–2024 Greeneville Experimental Station location