Glens Falls Average Rainfall by Month

This page shows the average precipitation in each month of the year in Glens Falls, New York. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Glens Falls?
In Glens Falls, July has the greatest precipitation of any month. On average, Glens Falls gets 4.3 inches of precipitation in July.
However, May is the month with the greatest chance of precipitation. 40.3% of days in May will have at least some rain.
What's the Driest Month in Glens Falls?
In Glens Falls, February has the least precipitation of any month. On average, Glens Falls gets 1.94 inches of precipitation in February.
September is the month with the lowest chance of precipitation. 31.6% of days in September will have measurable rain.
Month Precipitation % Chance
January 2.55 in 36.5
February 1.94 in 32.1
March 2.78 in 33.9
April 3.08 in 39.0
May 3.35 in 40.3
June 3.72 in 40.0
July 4.26 in 38.0
August 3.48 in 34.5
September 3.30 in 31.6
October 3.68 in 36.8
November 3.01 in 35.6
December 3.01 in 37.0
Year 38.15 in 36.3
Weather Station Details
Years Station Coordinates
1945–2024 Glens Falls Airport location
1893–1944 Glens Falls Fire Station location
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