Most Monthly Precipitation in Medicine Hat History

This is a list of the largest monthly precipitation totals ever recorded in Medicine Hat, Alberta history from 1883–2024.

What Was the Wettest Month in Medicine Hat History?

According to NOAA records, the most precipitation that Medicine Hat, Alberta has ever received in a single month is 19.8 cm which occurred in September 1986.

Month to date though April 21, 2024: 0.6 cm

Medicine Hat Most Rain in One Month

Rank	Precipitation	Month
1	19.8 cm	September 1986
2	18.8 cm	June 2002
3	16.0 cm	May 1901
4	15.6 cm	June 1998
5	15.0 cm	June 2005
6	14.7 cm	August 1927
7	14.6 cm	June 1887
8	14.4 cm	August 1900
9	14.3 cm	June 1897
10	13.8 cm	September 1940
11	13.8 cm	July 1927
12	13.7 cm	June 1951
13	13.6 cm	June 1923
14	13.5 cm	May 1927
15	13.0 cm	August 2004
16	12.8 cm	June 1970
17	12.4 cm	June 1973
17	12.4 cm	June 1963
19	12.4 cm	July 1895
20	12.2 cm	July 1888