Most Monthly Precipitation in Stillwater History

This is a list of the largest monthly precipitation totals ever recorded in Stillwater, Oklahoma history from 1893–2024.
What Was the Wettest Month in Stillwater History?
According to NOAA records, the most precipitation that Stillwater, Oklahoma has ever received in a single month is 17.7 inches which occurred in July 1959.
Month to date though March 25, 2024: 0.7 inches
Stillwater Most Rain in One Month
Rank Precipitation Month
1 17.7 inches July 1959
2 16.3 inches May 2019
3 15.4 inches May 1957
4 14.6 inches May 1982
5 14.0 inches September 1945
6 14.0 inches May 1943
7 14.0 inches September 1923
8 13.1 inches May 1975
9 12.5 inches June 2007
10 12.4 inches September 1973
11 12.2 inches October 1941
12 12.1 inches October 1959
13 11.3 inches April 1942
14 11.2 inches May 1908
15 11.1 inches September 1959
16 11.0 inches May 2007
17 10.9 inches May 1902
18 10.6 inches June 2004
19 10.3 inches June 1935
20 10.2 inches October 1908