Most Daily Precipitation in Yellowknife History

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

What's the Most It Has Ever Rained in Yellowknife?

According to NOAA records, the most rain that Yellowknife, Northwest Territories has ever received in a single day is 8.3 cm which occurred on Wednesday August 15, 1973.

Also see most rain in: 2 days | 1 week | 1 month

Yellowknife Most Rain in One Day

Rank	Precipitation	Date
1	8.3 cm	August 15, 1973
2	6.6 cm	July 22, 1988
3	5.7 cm	July 31, 2007
4	4.5 cm	August 21, 1969
5	4.4 cm	July 6, 1985
6	4.1 cm	July 22, 1961
7	3.9 cm	July 13, 2020
7	3.9 cm	July 15, 2002
9	3.9 cm	July 13, 1990
10	3.9 cm	September 23, 2008
11	3.9 cm	August 7, 1958
12	3.7 cm	June 23, 2009
13	3.6 cm	October 11, 1967
14	3.4 cm	August 14, 1986
15	3.4 cm	May 5, 1957
16	3.4 cm	June 28, 1988
17	3.3 cm	July 13, 2018
18	3.3 cm	June 11, 2018
19	3.2 cm	August 29, 1975
20	3.2 cm	June 8, 1991