Most Monthly Precipitation in Fort Smith History

This is a list of the largest monthly precipitation totals ever recorded in Fort Smith, Northwest Territories history from 1942–2024.

What Was the Wettest Month in Fort Smith History?

According to NOAA records, the most precipitation that Fort Smith, Northwest Territories has ever received in a single month is 14.9 cm which occurred in July 1973.

Fort Smith Most Rain in One Month

Rank	Precipitation	Month
1	14.9 cm	July 1973
2	14.4 cm	August 2000
3	14.0 cm	June 1999
4	13.8 cm	July 1954
5	12.3 cm	September 1996
6	11.9 cm	June 1977
7	11.8 cm	August 2020
8	11.7 cm	July 2002
9	11.5 cm	July 1997
10	11.4 cm	June 1991
11	11.4 cm	June 2009
12	11.0 cm	August 1975
13	10.6 cm	July 2020
14	10.3 cm	July 1957
15	10.1 cm	August 1990
16	10.0 cm	October 1984
17	10.0 cm	July 1983
18	9.9 cm	August 2014
19	9.7 cm	July 2005
20	9.7 cm	June 2008