Meridian Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Meridian, Mississippi. It is based on NOAA data for the years 1991–2020.

Average temperature by month

What's the Rainiest Month in Meridian?

In Meridian, March has the greatest precipitation of any month. On average, Meridian gets 5.7 inches of precipitation in March.

However, July is the month with the greatest chance of precipitation. 38.4% of days in July will have at least some rain.

What's the Driest Month in Meridian?

In Meridian, September has the least precipitation of any month. On average, Meridian gets 3.17 inches of precipitation in September.

October is the month with the lowest chance of precipitation. 22.0% of days in October will have measurable rain.

Month	Precipitation	% Chance
January	5.61 in	31.8
February	5.35 in	36.5
March	5.66 in	32.2
April	5.56 in	29.0
May	4.20 in	29.4
June	4.65 in	35.6
July	5.10 in	38.4
August	4.36 in	31.9
September	3.17 in	23.2
October	3.86 in	22.0
November	4.20 in	27.6
December	5.27 in	33.4
Year	56.99 in	30.9

Weather Station Details

Years	Station	Coordinates
1944–2024	Meridian Key Field	location