Most Monthly Precipitation in Trois-Rivières History

This is a list of the largest monthly precipitation totals ever recorded in Trois-Rivières, Quebec history from 1934–2024.

What Was the Wettest Month in Trois-Rivières History?

According to NOAA records, the most precipitation that Trois-Rivières, Quebec has ever received in a single month is 27.1 cm which occurred in May 1983.

Trois-Rivières Most Rain in One Month

Rank	Precipitation	Month
1	27.1 cm	May 1983
2	25.2 cm	December 2003
3	25.0 cm	August 1991
4	23.8 cm	July 1992
5	22.7 cm	October 1995
6	22.1 cm	August 1938
7	21.4 cm	August 1966
8	21.2 cm	August 1965
9	20.8 cm	June 1957
10	20.5 cm	November 1983
11	20.2 cm	August 1935
12	20.1 cm	June 1994
13	19.9 cm	June 1981
14	19.5 cm	November 1989
15	19.4 cm	July 1969
16	19.2 cm	September 1975
17	19.2 cm	August 1972
18	18.6 cm	August 1955
19	18.2 cm	October 2016
20	18.0 cm	December 1954