Stouffville, ON

Full City Profile · Ontario

36,753 Population 454/sq mi density
47°F Avg Temperature
Stouffville experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 21°F in January while summers reach 70°F in July. Annual precipitation totals 36.9 inches. The area receives 55.9 inches of snow annually.

Temperature

21°F Jan (-6°C) 70°F Jul (21°C)
Annual Average46.8°F
13% below US avg
January Average21°F (-6°C)
July Average70°F (21°C)

Geography

Elevation886 ft (270 m)
Area80.9 sq mi (209.5 km²)
Population Density454/sq mi
Coordinates43.9668°N, 79.2496°W
TimezoneAmerica/Toronto

Precipitation & Snow

Annual Rainfall 36.9"
3% below US avg
Snowfall 55.9"
Wettest Month (Sep) 3.58"
Driest Month (Jan) 2.09"

Air Quality

Earthquake History

18 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.8. Most recent: M3.8 on Feb 6, 2023.

Nov 26, 1999 14 km ESE of Centennial Scarborough, Canada M3.8 35 km
Feb 6, 2023 1 km NE of West Seneca, New York M3.8 129 km
Dec 25, 1998 23 km SE of Cobourg, Canada M3.6 107 km
May 24, 2000 4 km ENE of Centennial Scarborough, Canada M3.1 22 km
Nov 7, 2002 13 km SSW of Belleville, Canada M3.0 146 km
May 8, 2018 14 km SSE of Ajax, Canada M3.0 35 km
May 25, 1995 3 km NW of Amherst, New York M3.0 113 km
Aug 4, 2004 30 km SSW of Cobourg, Canada M3.0 85 km
Jul 19, 2007 27 km S of Cobourg, Canada M3.0 89 km
Jun 16, 2004 11 km NNW of Angola on the Lake, New York M2.9 135 km
Mar 28, 2005 16 km NW of Virgil, Canada M2.8 72 km
Mar 8, 2008 5 km ENE of Clarence Center, New York M2.7 118 km
Dec 21, 2009 10 km NNE of Olcott, New York M2.7 76 km
Mar 29, 2020 11 km N of Lyndonville, New York M2.6 93 km
Sep 20, 2009 20 km ESE of Oakville, Canada M2.6 66 km
Jul 11, 2017 11 km NNW of Barker, New York M2.5 80 km
May 17, 2010 19 km WNW of Gravenhurst, Canada M2.5 119 km
Feb 13, 2014 34 km N of Lyndonville, New York M2.5 78 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 21°F (-6°C) 2.1 in Driest
February 20°F (-6°C) 2.1 in Coldest
March 30°F (-1°C) 2.1 in
April 42°F (6°C) 2.8 in
May 54°F (12°C) 3.2 in
June 63°F (17°C) 3.1 in
July 70°F (21°C) 2.9 in Warmest
August 67°F (20°C) 3.5 in
September 60°F (15°C) 3.6 in Wettest
October 48°F (9°C) 3.0 in
November 38°F (3°C) 3.5 in
December 26°F (-3°C) 2.6 in

Stouffville has a seasonal temperature swing of 49°F / from 20°F in February to 70°F in July. Total annual precipitation is 34.6 inches, with September being the wettest month (3.6") and January the driest (2.1").

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