East Gwillimbury is a city of approximately 24,000 people in Ontario, Canada. Located in the Eastern Time Zone at 44.1°N latitude.
In 2025, East Gwillimbury recorded an average annual temperature of 45°F. The hottest temperatures reached 93°F in July; the coolest were -9°F in March. Total precipitation for the year was 30 inches, with the wettest month being May. Snowfall for the year totaled approximately 25 inches.
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