Weather Comparison: Thunder Bay and Toronto

This page compares weather averages and records between the cities of Thunder Bay, Ontario and Toronto, Ontario.
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Records and Averages Comparison

Thunder Bay Toronto
☀️ Record high 40.3 °C 40.6 °C
🌙 Record low -43.2 °C -32.8 °C
💧 Most daily precipitation 13.1 cm 9.9 cm
💧 Most monthly precipitation 28.4 cm 24.8 cm
💧 Most yearly precipitation 104.6 cm 123.5 cm
💧 Average yearly precipitation 61.0 cm 81.0 cm
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Thunder Bay was warmest relative to Toronto, and vice versa.
Date Thunder Bay Toronto
April 22, 1980 26.6 °C 11.1 °C
January 26, 1950 -21.1 °C 11.7 °C