Franklin Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Franklin, Tennessee. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Franklin?
In Franklin, May has the greatest precipitation of any month. On average, Franklin gets 5.4 inches of precipitation in May.
However, March is the month with the greatest chance of precipitation. 41.1% of days in March will have at least some rain or snow.
What's the Driest Month in Franklin?
In Franklin, October has the least precipitation of any month. On average, Franklin gets 3.51 inches of precipitation in October.
September is the month with the lowest chance of precipitation. 28.1% of days in September will have measurable rain.
Month Precipitation % Chance
January 4.29 in 38.3
February 4.71 in 39.3
March 5.27 in 41.1
April 5.21 in 37.1
May 5.37 in 39.7
June 4.43 in 37.2
July 4.50 in 33.9
August 3.63 in 29.1
September 4.01 in 28.1
October 3.51 in 29.6
November 3.84 in 33.4
December 5.21 in 39.5
Year 53.95 in 35.5
Weather Station Details
Years Station Coordinates
1891–2024 Franklin Sewage Plant location