Muncie Average Rainfall by Month

This page shows the average precipitation in each month of the year in Muncie, Indiana. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Muncie?
In Muncie, June has the greatest precipitation of any month. On average, Muncie gets 4.8 inches of precipitation in June.
However, May is the month with the greatest chance of precipitation. 43.5% of days in May will have at least some rain.
What's the Driest Month in Muncie?
In Muncie, January has the least precipitation of any month. On average, Muncie gets 2.21 inches of precipitation in January.
January is also the month where rain is least common. 32.3% of days in January will have measurable rain.
Month Precipitation % Chance
January 2.21 in 32.3
February 2.34 in 35.1
March 3.23 in 37.1
April 3.93 in 41.1
May 4.30 in 43.5
June 4.81 in 42.4
July 4.18 in 34.8
August 3.38 in 33.7
September 3.16 in 33.2
October 3.07 in 32.9
November 3.22 in 33.7
December 2.61 in 36.8
Year 41.38 in 36.8
Weather Station Details
Years Station Coordinates
1962–2024 Muncie Delaware County Airport location
1893–1962 Muncie 4 SE location
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