Shelbyville Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Shelbyville, Indiana. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Shelbyville?
In Shelbyville, June has the greatest precipitation of any month. On average, Shelbyville gets 5.1 inches of precipitation in June.
However, April is the month with the greatest chance of precipitation. 39.8% of days in April will have at least some rain or snow.
What's the Driest Month in Shelbyville?
In Shelbyville, February has the least precipitation of any month. On average, Shelbyville gets 2.61 inches of precipitation in February.
September is the month with the lowest chance of precipitation. 25.5% of days in September will have measurable rain.
Month Precipitation % Chance
January 3.26 in 33.6
February 2.61 in 31.5
March 3.26 in 34.0
April 4.68 in 39.8
May 4.58 in 39.4
June 5.05 in 38.0
July 4.14 in 31.0
August 3.27 in 26.0
September 3.13 in 25.5
October 3.12 in 25.7
November 3.40 in 30.4
December 3.34 in 34.7
Year 43.81 in 32.6
Weather Station Details
Years Station Coordinates
1893–2024 Shelbyville Sewage Plant location