State College Average Rainfall by Month

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

Average temperature by month

What's the Rainiest Month in State College?

In State College, August has the greatest precipitation of any month. On average, State College gets 4.2 inches of precipitation in August.

However, May is the month with the greatest chance of precipitation. 46.7% of days in May will have at least some rain.

What's the Driest Month in State College?

In State College, February has the least precipitation of any month. On average, State College gets 2.46 inches of precipitation in February.

November is the month with the lowest chance of precipitation. 34.9% of days in November will have measurable rain or snow.

Month	Precipitation	% Chance
January	2.92 in	43.9
February	2.46 in	39.9
March	3.38 in	38.6
April	3.50 in	45.4
May	3.65 in	46.7
June	4.09 in	41.1
July	3.79 in	39.9
August	4.16 in	36.1
September	3.94 in	35.6
October	3.46 in	36.8
November	3.00 in	34.9
December	3.18 in	41.2
Year	41.40 in	40.0

Weather Station Details

Years	Station	Coordinates
1893–2024	State College	location