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Weather & Climate in Notre-Dame-du-Lac, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Notre-Dame-du-Lac has a cool climate with an average annual temperature of 38°F (3°C). Winters average 8°F in January while summers reach 65°F in July. The area gets 267 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 37.8 inches. The area receives 12.9 inches of snow annually. The city sits at an elevation of 823 feet.
Temperature
8°F Jan (-13°C)
65°F Jul (18°C)
| Annual Average | 37.9°F |
| 30% below US avg | |
| January Average | 8°F (-13°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 267 days/yr |
Geography
| Elevation | 823 ft (251 m) |
| Area | 274.5 sq mi (710.9 km²) |
| Population Density | 4/sq mi |
| Coordinates | 46.7501°N, 79.0496°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Jan 1, 2000 | 17 km NNE of Notre-Dame-du-Lac, Canada | M4.7 | 18 km | 18 km |
| Mar 13, 2005 | 5 km N of Greater Sudbury, Canada | M3.6 | 149 km | 18 km |
| Oct 10, 1995 | southern Quebec, Canada | M3.5 | 43 km | 18 km |
| May 2, 2015 | 12 km NE of Notre-Dame-du-Lac, Canada | M3.3 | 13 km | 18 km |
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 80 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 8°F (-13°C) | 2.5 in | Coldest |
| February | 10°F (-12°C) | 2.1 in | Driest |
| March | 21°F (-6°C) | 2.4 in | |
| April | 36°F (2°C) | 2.6 in | |
| May | 50°F (10°C) | 3.1 in | |
| June | 59°F (15°C) | 3.7 in | |
| July | 65°F (18°C) | 4.1 in | Warmest, Wettest |
| August | 63°F (17°C) | 3.9 in | |
| September | 55°F (13°C) | 4.0 in | |
| October | 43°F (6°C) | 3.5 in | |
| November | 31°F (-1°C) | 3.2 in | |
| December | 16°F (-9°C) | 2.8 in |
Notre-Dame-du-Lac has a seasonal temperature swing of 57°F / from 8°F in January to 65°F in July. Total annual precipitation is 37.8 inches, with July being the wettest month (4.1") and February the driest (2.1").