Most Monthly Precipitation in Trinidad History

This is a list of the largest monthly precipitation totals ever recorded in Trinidad, Colorado history from 1898–2024.

What Was the Wettest Month in Trinidad History?

According to NOAA records, the most precipitation that Trinidad, Colorado has ever received in a single month is 8.5 inches which occurred in August 1981.

Trinidad Most Rain in One Month

Rank	Precipitation	Month
1	8.5 inches	August 1981
2	8.1 inches	July 1998
3	7.8 inches	May 1955
4	7.0 inches	August 1923
5	7.0 inches	April 1942
6	6.8 inches	September 1904
7	6.7 inches	August 1993
8	6.3 inches	July 2021
9	5.9 inches	July 1992
10	5.9 inches	May 2021
11	5.9 inches	July 1981
12	5.9 inches	July 1966
13	5.8 inches	May 2015
14	5.6 inches	August 1971
15	5.5 inches	August 1915
16	5.5 inches	June 1903
17	5.3 inches	May 1979
18	5.3 inches	May 1928
19	5.2 inches	April 2004
20	5.2 inches	August 1979