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Weather & Climate in Saint-Théodore-d'Acton, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Théodore-d'Acton has a cool climate with an average annual temperature of 42°F (5°C). Winters average 12°F in January while summers reach 68°F in July. The area gets 258 sunny days per year, above the national average. Annual precipitation totals 42.8 inches. The area receives 15.9 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 328 feet.
Temperature
12°F Jan (-11°C)
68°F Jul (20°C)
| Annual Average | 41.5°F |
| 23% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 328 ft (100 m) |
| Area | 32.0 sq mi (82.8 km²) |
| Population Density | 49/sq mi |
| Coordinates | 45.6851°N, 72.5863°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
66 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 147 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 143 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 146 km | 10 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 136 km | 18 km |
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 54 km | 9 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 129 km | 8 km |
| Sep 1, 2024 | 5 km SE of Pierreville, Canada | M3.8 | 42 km | 1 km |
| Feb 11, 2002 | 2 km WNW of Notre-Dame-des-Prairies, Canada | M3.8 | 80 km | 10 km |
| Jul 5, 1991 | 7 km WSW of Sainte-Martine, Canada | M3.8 | 114 km | 18 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 128 km | 18 km |
| Nov 16, 1993 | 5 km SSE of Saint-Édouard, Canada | M3.8 | 90 km | 17 km |
| Jan 9, 2006 | 2 km ESE of Franklin, Canada | M3.7 | 125 km | 13 km |
| Sep 12, 1995 | 8 km S of Brownsburg-Chatham, Canada | M3.7 | 144 km | 18 km |
| Jul 23, 2010 | 18 km S of Saint-Antoine-de-Tilly, Canada | M3.5 | 117 km | 18 km |
| Apr 3, 1997 | 9 km ENE of Saint-Cyrille-de-Wendover, Canada | M3.5 | 38 km | 5 km |
| Feb 28, 2010 | 5 km NNW of Brownsburg-Chatham, Canada | M3.4 | 145 km | 7 km |
| Apr 8, 2005 | 6 km SW of Saint-Gabriel, Canada | M3.4 | 92 km | 18 km |
| Jan 13, 2020 | 5 km SW of Franklin, Canada | M3.4 | 133 km | 6 km |
| May 17, 2021 | 5 km SW of L'Épiphanie, Canada | M3.3 | 74 km | 12 km |
| Jun 9, 1998 | 3 km N of Dannemora, New York | M3.3 | 137 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 3.1 in | Coldest |
| February | 13°F (-10°C) | 2.6 in | Driest |
| March | 25°F (-4°C) | 2.8 in | |
| April | 40°F (4°C) | 3.2 in | |
| May | 53°F (12°C) | 3.7 in | |
| June | 63°F (17°C) | 3.9 in | |
| July | 68°F (20°C) | 4.1 in | Warmest |
| August | 66°F (19°C) | 4.6 in | Wettest |
| September | 58°F (14°C) | 3.7 in | |
| October | 46°F (8°C) | 3.9 in | |
| November | 35°F (2°C) | 4.1 in | |
| December | 20°F (-7°C) | 3.4 in |
Saint-Théodore-d'Acton has a seasonal temperature swing of 56°F / from 12°F in January to 68°F in July. Total annual precipitation is 42.9 inches, with August being the wettest month (4.6") and February the driest (2.6").