Saint-Thomas, QC

Full City Profile · Quebec

3.2 /5.0

B Good

3,496 Population 96/sq mi density

$77,000 Median Income $43,560 per capita

$280,000 Home Value

$800 Median Rent 7.7% income on rent

41°F Avg Temperature 264 sunny days/yr

Overall

3.2 / 5.0

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

B+

Economy

3.8 / 5.0

$77,000 median income, 6.1% unemployment

A+

Affordability

4.6 / 5.0

$280,000 home value, $800/mo rent

C+

Safety

2.5 / 5.0

Education

1.8 / 5.0

9.8% bachelor's degree or higher

Saint-Thomas has a cool climate with an average annual temperature of 41°F (5°C). Winters average 9°F in January while summers reach 68°F in July. The area gets 264 sunny days per year. Annual precipitation totals 39.8 inches. The area receives 14.2 inches of snow annually.

Temperature

9°F Jan (-13°C) 68°F Jul (20°C)

Annual Average	40.8°F
	24% below US avg
January Average	9°F (-13°C)
July Average	68°F (20°C)
Sunny Days	264 days/yr

Geography

Elevation	108 ft (33 m)
Area	36.5 sq mi (94.6 km²)
Population Density	96/sq mi
Coordinates	46.0168°N, 73.3492°W
Timezone	America/Toronto

Precipitation & Snow

Annual Rainfall 39.8"

5% above US avg

Snowfall 14.2"

Wettest Month (Jun) 4.06"

Driest Month (Feb) 2.24"

Air Quality

Earthquake History

115 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.5. Most recent: M3.7 on Mar 19, 2025.

Mar 14, 1996	7 km WNW of Saint-Adolphe-d'Howard, Canada	M4.5	84 km
May 17, 1991	7 km WNW of Rigaud, Canada	M4.4	100 km
May 24, 1997	6 km W of Saint-Adolphe-d'Howard, Canada	M4.2	83 km
Oct 31, 1999	7 km SW of Morin-Heights, Canada	M4.2	77 km
Apr 18, 1998	4 km N of Plantagenet, Canada	M4.1	137 km
Nov 17, 1992	16 km ENE of Saint-André-Avellin, Canada	M4.0	120 km
Aug 6, 2000	7 km SSW of La Minerve, Canada	M4.0	126 km
Feb 25, 2006	4 km NE of Thurso, Canada	M4.0	150 km
Oct 10, 2012	7 km ESE of Verchères, Canada	M3.9	30 km
Oct 7, 1990	21 km WNW of La Minerve, Canada	M3.9	146 km
Jul 30, 1993	1 km NE of Salaberry-de-Valleyfield, Canada	M3.9	103 km
Mar 16, 2011	6 km ENE of Hawkesbury, Canada	M3.9	102 km
Feb 11, 2002	2 km WNW of Notre-Dame-des-Prairies, Canada	M3.8	10 km
Sep 1, 2024	5 km SE of Pierreville, Canada	M3.8	46 km
Oct 6, 2000	1 km WSW of Ormstown, Canada	M3.8	112 km
Nov 16, 1993	5 km SSE of Saint-Édouard, Canada	M3.8	94 km
Jul 30, 1998	0 km ENE of Lac-Simon, Canada	M3.8	108 km
Jul 5, 1991	7 km WSW of Sainte-Martine, Canada	M3.8	97 km
Sep 23, 1993	11 km SE of La Conception, Canada	M3.8	97 km
Nov 6, 2012	Ontario-Quebec border region, Canada	M3.7	107 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	9°F (-13°C)	2.9 in	Coldest
February	12°F (-11°C)	2.2 in	Driest
March	24°F (-5°C)	2.2 in
April	39°F (4°C)	3.2 in
May	54°F (12°C)	3.4 in
June	63°F (17°C)	4.1 in	Wettest
July	68°F (20°C)	3.7 in	Warmest
August	66°F (19°C)	3.8 in
September	57°F (14°C)	3.8 in
October	46°F (8°C)	3.7 in
November	34°F (1°C)	3.8 in
December	18°F (-8°C)	3.0 in

Saint-Thomas has a seasonal temperature swing of 58°F / from 9°F in January to 68°F in July. Total annual precipitation is 39.8 inches, with June being the wettest month (4.1") and February the driest (2.2").

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