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Weather & Climate in Saint-André-d'Argenteuil, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-André-d'Argenteuil has a cool climate with an average annual temperature of 42°F (5°C). Winters average 11°F in January while summers reach 69°F in July. The area gets 261 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 41.3 inches. The area receives 14.9 inches of snow annually. The city sits at an elevation of 108 feet.
Temperature
11°F Jan (-11°C)
69°F Jul (20°C)
| Annual Average | 41.8°F |
| 23% below US avg | |
| January Average | 11°F (-11°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 261 days/yr |
Geography
| Elevation | 108 ft (33 m) |
| Area | 37.7 sq mi (97.7 km²) |
| Population Density | 81/sq mi |
| Coordinates | 45.5668°N, 74.3325°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
185 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Jun 23, 2010 | 29 km NNE of Val-des-Monts, Canada | M5.4 | 95 km | 19 km |
| Apr 20, 2002 | 8 km NNW of Au Sable Forks, New York | M5.3 | 127 km | 5 km |
| Oct 19, 1990 | 11 km SW of Mont-Laurier, Canada | M4.6 | 140 km | 13 km |
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 48 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 9 km | 18 km |
| Dec 25, 1993 | 9 km WSW of Mont-Laurier, Canada | M4.3 | 143 km | 18 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 32 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 46 km | 10 km |
| Apr 18, 1998 | 4 km N of Plantagenet, Canada | M4.1 | 51 km | 18 km |
| Aug 6, 2000 | 7 km SSW of La Minerve, Canada | M4.0 | 85 km | 18 km |
| Nov 17, 1992 | 16 km ENE of Saint-André-Avellin, Canada | M4.0 | 47 km | 18 km |
| Feb 25, 2006 | 4 km NE of Thurso, Canada | M4.0 | 68 km | 11 km |
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 85 km | 9 km |
| Oct 7, 1990 | 21 km WNW of La Minerve, Canada | M3.9 | 107 km | 18 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 38 km | 8 km |
| Mar 16, 2011 | 6 km ENE of Hawkesbury, Canada | M3.9 | 17 km | 10 km |
| Sep 18, 2011 | 1 km E of Thurso, Canada | M3.8 | 70 km | 5 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 54 km | 18 km |
| Jul 30, 1998 | 0 km ENE of Lac-Simon, Canada | M3.8 | 73 km | 10 km |
| Sep 23, 1993 | 11 km SE of La Conception, Canada | M3.8 | 59 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 15.0 m (49 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1908 | NOTRE DAME DE LA SALETTE | Meteorological | 15.0 m | 33 | 101 km |
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
1 wildfire (100+ acres) recorded within 100 km. Largest: FLAT ROCK FIRE (658 acres, 2018).
| Year | Name | Acres Burned | Distance |
| 2018 | FLAT ROCK FIRE | 658 | 95 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 11°F (-11°C) | 3.1 in | Coldest |
| February | 14°F (-10°C) | 2.4 in | Driest |
| March | 25°F (-4°C) | 2.4 in | |
| April | 40°F (5°C) | 3.2 in | |
| May | 54°F (12°C) | 3.6 in | |
| June | 63°F (17°C) | 4.2 in | Wettest |
| July | 69°F (20°C) | 3.7 in | Warmest |
| August | 67°F (19°C) | 3.9 in | |
| September | 58°F (15°C) | 3.8 in | |
| October | 46°F (8°C) | 4.0 in | |
| November | 35°F (2°C) | 3.9 in | |
| December | 20°F (-7°C) | 3.1 in |
Saint-André-d'Argenteuil has a seasonal temperature swing of 57°F / from 11°F in January to 69°F in July. Total annual precipitation is 41.3 inches, with June being the wettest month (4.2") and February the driest (2.4").