Strathroy, ON

Full City Profile · Ontario

3.4 /5.0

B Good

23,871 Population 181/sq mi density

$82,573 Median Income $47,716 per capita

$461,770 Home Value

$1,012 Median Rent 27.7% income on rent

50°F Avg Temperature 236 sunny days/yr

Overall

3.4 / 5.0

Good overall score based on economy, affordability, safety and education

B+

Economy

3.8 / 5.0

$82,573 median income, 5.1% unemployment

B+

Affordability

3.5 / 5.0

$461,770 home value, $1,012/mo rent

C+

Safety

2.5 / 5.0

B+

Education

3.6 / 5.0

32.9% bachelor's degree or higher

Strathroy experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 32°F in January while summers reach 70°F in July. The area gets 236 sunny days per year. Annual precipitation totals 40.8 inches. The area receives 32.2 inches of snow annually.

Temperature

32°F Jan (-0°C) 70°F Jul (21°C)

Annual Average	50.0°F
	7% below US avg
January Average	32°F (-0°C)
July Average	70°F (21°C)
Sunny Days	236 days/yr

Geography

Elevation	745 ft (227 m)
Area	131.9 sq mi (341.7 km²)
Population Density	181/sq mi
Coordinates	42.9551°N, 81.6223°W
Timezone	America/Toronto

Precipitation & Snow

Annual Rainfall 40.8"

7% above US avg

Snowfall 32.2"

Wettest Month (Sep) 3.78"

Driest Month (Feb) 2.48"

Air Quality

Earthquake History

34 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.0. Most recent: M2.5 on May 12, 2025.

Jun 10, 2019	1 km NW of Timberlake, Ohio	M4.0	143 km
Jan 26, 2001	8 km NNW of Edgewood, Ohio	M3.9	131 km
Jun 30, 2003	6 km NW of Perry, Ohio	M3.6	133 km
Oct 16, 1993	8 km SSE of Madison, Ohio	M3.6	149 km
Aug 28, 2023	7 km SE of Madison, Ohio	M3.6	146 km
Jun 20, 2006	9 km WNW of North Perry, Ohio	M3.5	128 km
Mar 15, 1992	15 km NW of North Perry, Ohio	M3.5	120 km
Apr 20, 2018	Michigan	M3.4	147 km
Jun 3, 2001	3 km N of Edgewood, Ohio	M3.4	136 km
Jun 30, 2004	2 km WNW of Madison, Ohio	M3.3	138 km
Jul 1, 2013	5 km NNW of Fairport Harbor, Ohio	M3.2	132 km
Jan 9, 2008	6 km WNW of Mentor-on-the-Lake, Ohio	M3.1	138 km
Mar 11, 2006	8 km NNW of Mentor-on-the-Lake, Ohio	M3.1	132 km
Feb 23, 2011	18 km NE of Leamington, Canada	M3.0	111 km
Apr 25, 2010	2 km WNW of Madison, Ohio	M3.0	138 km
Feb 23, 1995	3 km W of Ashtabula, Ohio	M2.9	137 km
Jan 4, 2022	3 km NW of Timberlake, Ohio	M2.8	142 km
Sep 22, 1999	16 km NW of Mentor-on-the-Lake, Ohio	M2.8	126 km
Apr 28, 2002	Ohio	M2.7	125 km
Mar 8, 2013	5 km NNW of Timberlake, Ohio	M2.7	139 km

Source: USGS (M2.5+, 1990-2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1823	LAKE ERIE	Unknown	2.7 m	-	90 km
1952	LAKE HURON, MI	Avalanche	1.5 m	-	65 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	32°F (-0°C)	2.9 in
February	22°F (-5°C)	2.5 in	Coldest, Driest
March	32°F (0°C)	2.6 in
April	44°F (6°C)	3.3 in
May	56°F (13°C)	3.2 in
June	65°F (18°C)	3.2 in
July	70°F (21°C)	3.2 in	Warmest
August	68°F (20°C)	3.3 in
September	61°F (16°C)	3.8 in	Wettest
October	50°F (10°C)	3.2 in
November	39°F (4°C)	3.8 in
December	28°F (-2°C)	3.5 in

Strathroy has a seasonal temperature swing of 48°F / from 22°F in February to 70°F in July. Total annual precipitation is 38.4 inches, with September being the wettest month (3.8") and February the driest (2.5").

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