Weather extremes in Canada

Record	Extreme	Location	Date
Highest Temperature	[[2021 Western North America heat wave\|Template:Convert]]^[1]	Lytton, British Columbia	June 29, 2021
Lowest Temperature	Template:Convert^[2]^[3]	Snag, Yukon	February 3, 1947
Greatest Rainfall (in 24 hours)	Template:Convert^[2]	Ucluelet Brynnor Mines, British Columbia	October 6, 1967
Greatest Snowfall in one season*	Template:Convert^[4]	Mount Copeland, British Columbia	1971–1972
Greatest Snowfall in one day	Template:Convert^[5]	Tahtsa Lake, British Columbia	Feb 11, 1999
Highest Humidex reading	52.6 C (126.7 F)^[6]	Carman, Manitoba	July 25, 2007
Lowest Wind chill reading	-78.9 C (-110 F)^[7]^[8]	Kugaaruk, Nunavut	January 13, 1975
Hottest Month (Ave. Max.)	Template:Convert^[9]	Nashlyn, Saskatchewan	July 1936
Coldest Month (Ave. Min.)	Template:Convert^[10]	Eureka, Nunavut	February 1979
Greatest precipitation in one year	Template:Convert^[11]	Hucuktlis Lake, British Columbia	1997
Least precipitation in one year	Template:Convert^[12]	Rea Point, Nunavut	1978
Heaviest hailstone	Template:Convert^[13]	Markerville, Alberta	August 1, 2022
Strongest tornado	F5^[14] Template:Convert	Elie, Manitoba	June 22, 2007
Greatest same-day temperature change	+43°C (+77.4°F)^[15]	Tatla Lake, British Columbia	January 5, 1982
Greatest one-day change in daily maximum temperature	-40.5°C (-72.9°F)^[16]	Ghost, Alberta	January 31-February 1, 1989

*A snowfall season is the amount of snow that falls between July 1 and June 30, spanning over the winter period.

Provincial extremes

Province	Driest Place	Average Annual Precipitation (mm)
Template:Country data British Columbia	Ashcroft	208
Template:Country data Yukon	Komakuk Beach	161
Template:Country data Alberta	Empress	291
Template:Country data Northwest Territories	Mould Bay	111
Template:Country data Saskatchewan	Alsask	299
Template:Country data Nunavut	Eureka	76
Template:Country data Manitoba	Churchill	432
Template:Country data Ontario	Big Trout Lake	609
Template:Country data Quebec	Inukjuak	460
Template:Country data New Brunswick	Belledune	970
Template:Country data Nova Scotia	Pugwash	1038.2 ^[17]
Template:Country data Prince Edward Island	Long River	1046
Template:Country data Newfoundland and Labrador	Wabush	852

Province	Extreme Rainfall Location	Maximum Daily Rainfall (mm)	Date
British Columbia	Ucluelet	489	1967-10
Yukon	Quiet Lake	91	1972-7
Alberta	Eckville	213	1970-6
Northwest Territories	Fort Liard	100	1986-7
Saskatchewan	Cypress Hill	193	1998-6
Nunavut	Coral Harbour	128	1973-10
Manitoba	Rivers	239	2020-6
Ontario	Harrow	264	1989-7
Quebec	Barrage des Quinze	172	1932-8
New Brunswick	Alma	179	1962-5
Nova Scotia	HRM	>250	2023-7
Prince Edward Island	Charlottetown	164	1942-9
Newfoundland & Labrador	Red Harbour	199	2005-3