Most Monthly Precipitation in Colby History

This is a list of the largest monthly precipitation totals ever recorded in Colby, Kansas history from 1893–2024.

What Was the Wettest Month in Colby History?

According to NOAA records, the most precipitation that Colby, Kansas has ever received in a single month is 11.0 inches which occurred in July 1941.

Colby Most Rain in One Month

Rank	Precipitation	Month
1	11.0 inches	July 1941
2	10.4 inches	August 1993
3	10.4 inches	July 1895
4	9.4 inches	July 1993
5	9.2 inches	August 2019
6	9.0 inches	June 1975
7	8.9 inches	May 1981
8	8.0 inches	May 2017
9	7.9 inches	July 1998
10	7.8 inches	July 1915
11	7.7 inches	July 1958
12	7.7 inches	July 1979
13	7.6 inches	October 1946
14	7.6 inches	July 1992
15	7.3 inches	May 1995
16	7.2 inches	June 1962
17	7.2 inches	April 1994
18	7.1 inches	July 1944
19	7.1 inches	June 1904
20	7.0 inches	June 1996