Jackson Average Rainfall by Month

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

Average temperature by month

What's the Rainiest Month in Jackson?

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

March is also the month where rain is most common. 37.6% of days in March will have at least some rain or snow.

What's the Driest Month in Jackson?

In Jackson, August has the least precipitation of any month. On average, Jackson gets 3.65 inches of precipitation in August.

September is the month with the lowest chance of precipitation. 26.1% of days in September will have measurable rain.

Month	Precipitation	% Chance
January	4.35 in	36.0
February	4.65 in	35.7
March	5.75 in	37.6
April	5.50 in	36.9
May	4.89 in	35.6
June	5.08 in	32.9
July	4.99 in	31.2
August	3.65 in	26.9
September	4.07 in	26.1
October	3.97 in	28.9
November	4.50 in	34.7
December	5.27 in	37.7
Year	56.30 in	33.2

Weather Station Details

Years	Station	Coordinates
1891–2024	Jackson Experimental Station	location