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Weather & Climate in Grass Lake No. 381, SK
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grass Lake No. 381 has a cool climate with an average annual temperature of 36°F (2°C). Winters average 4°F in January while summers reach 63°F in July. The area gets 311 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 13.7 inches (drier than the 38-inch national average). The area receives 2.8 inches of snow annually. The city sits at an elevation of 2,149 feet.
Temperature
4°F Jan (-15°C)
63°F Jul (17°C)
| Annual Average | 36.3°F |
| 33% below US avg | |
| January Average | 4°F (-15°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 2,149 ft (655 m) |
| Area | 298.4 sq mi (772.9 km²) |
| Population Density | 1/sq mi |
| Coordinates | 52.1893°N, 109.2727°W |
| Timezone | America/Regina |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.1.
| Nov 29, 2001 | 24 km SSW of Langham, Canada | M3.1 | 147 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 4°F (-15°C) | 0.7 in | Coldest |
| February | 10°F (-12°C) | 0.4 in | Driest |
| March | 22°F (-6°C) | 0.5 in | |
| April | 39°F (4°C) | 1.0 in | |
| May | 52°F (11°C) | 1.3 in | |
| June | 60°F (16°C) | 2.6 in | Wettest |
| July | 63°F (17°C) | 2.5 in | Warmest |
| August | 62°F (17°C) | 1.9 in | |
| September | 52°F (11°C) | 1.2 in | |
| October | 41°F (5°C) | 0.5 in | |
| November | 22°F (-6°C) | 0.6 in | |
| December | 9°F (-13°C) | 0.6 in |
Grass Lake No. 381 has a seasonal temperature swing of 59°F / from 4°F in January to 63°F in July. Total annual precipitation is 13.7 inches, with June being the wettest month (2.6") and February the driest (0.4").