Toronto, Canada All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Toronto, from NOAA GHCN daily weather observations.
Station: PORT WELLER (AUT)
| Temperature | ||
|---|---|---|
| Record High | 95.1°F (35°C) | August 8, 2001 |
| Record Low | -6.8°F (-22°C) | January 19, 1994 |
| Lowest High | 3.3°F (-16°C) | January 19, 1994 |
| Highest Low | 78.4°F (26°C) | July 18, 2013 |
| Highest Mean | 85.5°F (30°C) | July 21, 2011 |
| Lowest Mean | -1.8°F (-19°C) | January 19, 1994 |
| Precipitation | ||
| Max in One Calendar Day | 2.49" (63.2 mm) | August 31, 2005 |
| Max in One Month | 8.89" (225.8 mm) | June 2000 |
| Least in One Month | 0.00" (0.0 mm) | February 1995 |
| Max in One Year | 37.73" (958.4 mm) | 2009 |
| Least in One Year | 20.12" (511.0 mm) | 2016 |
| Period of Record | ||
| Temperature | December 2, 1992 – August 1, 2026 | |
| Precipitation | May 4, 1993 – April 29, 2024 | |
Note: Records compiled from NOAA GHCN-Daily observations at PORT WELLER (AUT) (29 mi from Toronto, Canada). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Toronto, Canada?
The all-time record high in Toronto, Canada is 95.1°F (35°C), set on August 8, 2001.
What is the coldest temperature ever recorded in Toronto, Canada?
The all-time record low in Toronto, Canada is -6.8°F (-22°C), set on January 19, 1994.
What is the most rain Toronto, Canada has ever had in one day?
The most precipitation recorded in one calendar day near Toronto, Canada is 2.49 inches, on August 31, 2005.
Toronto Weather History
Monthly averages and climate data for Toronto
Canada Weather History
Historical weather for other Canada cities