Tower Average Rainfall by Month

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

Average temperature by month

What's the Rainiest Month in Tower?

In Tower, July has the greatest precipitation of any month. On average, Tower gets 4.4 inches of precipitation in July.

However, June is the month with the greatest chance of precipitation. 43.8% of days in June will have at least some rain.

What's the Driest Month in Tower?

In Tower, January has the least precipitation of any month. On average, Tower gets 0.71 inches of precipitation in January.

March is the month with the lowest chance of precipitation. 20.4% of days in March will have measurable rain or snow.

Month	Precipitation	% Chance
January	0.71 in	23.7
February	0.75 in	22.2
March	0.82 in	20.4
April	1.67 in	26.4
May	3.11 in	40.0
June	3.98 in	43.8
July	4.36 in	40.7
August	3.41 in	32.7
September	3.61 in	39.2
October	2.60 in	33.5
November	1.54 in	29.7
December	0.85 in	26.1
Year	27.40 in	31.7

Weather Station Details

Years	Station	Coordinates
1895–2024	Tower 2S	location