Tonopah Average Rainfall by Month

This page shows the average precipitation in each month of the year in Tonopah, Nevada. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Tonopah?
In Tonopah, May has the greatest precipitation of any month. On average, Tonopah gets 0.5 inches of precipitation in May.
However, February is the month with the greatest chance of precipitation. 15.3% of days in February will have at least some rain.
What's the Driest Month in Tonopah?
In Tonopah, June has the least precipitation of any month. On average, Tonopah gets 0.23 inches of precipitation in June.
June is also the month where rain is least common. Only 6.6% of days in June will have measurable rain.
Month Precipitation % Chance
January 0.44 in 13.0
February 0.49 in 15.3
March 0.49 in 13.2
April 0.29 in 10.8
May 0.51 in 12.5
June 0.23 in 6.6
July 0.47 in 12.1
August 0.39 in 8.5
September 0.37 in 7.8
October 0.38 in 6.6
November 0.28 in 6.8
December 0.27 in 9.8
Year 4.58 in 10.2
Weather Station Details
Years Station Coordinates
1954–2024 Tonopah location
1902–1954 Tonopah location
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