Hot Springs Average Rainfall by Month

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

Average temperature by month

What's the Rainiest Month in Hot Springs?

In Hot Springs, May has the greatest precipitation of any month. On average, Hot Springs gets 3.2 inches of precipitation in May.

May is also the month where rain is most common. 34.2% of days in May will have at least some rain or snow.

What's the Driest Month in Hot Springs?

In Hot Springs, January has the least precipitation of any month. On average, Hot Springs gets 0.41 inches of precipitation in January.

November is the month with the lowest chance of precipitation. 12.1% of days in November will have measurable rain or snow.

Month	Precipitation	% Chance
January	0.41 in	13.2
February	0.56 in	18.2
March	1.09 in	19.0
April	2.11 in	27.7
May	3.23 in	34.2
June	3.01 in	32.0
July	2.35 in	25.7
August	2.00 in	22.5
September	1.40 in	18.1
October	1.39 in	19.6
November	0.44 in	12.1
December	0.46 in	12.9
Year	18.43 in	21.2

Weather Station Details

Years	Station	Coordinates
1894–2024	Hot Springs	location