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Weather & Climate in Souris Valley No. 7, SK
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Souris Valley No. 7 has a cool climate with an average annual temperature of 40°F (4°C). Winters average 6°F in January while summers reach 67°F in July / a wide seasonal temperature swing of 61°F. The area gets 309 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 15.0 inches (drier than the 38-inch national average). The area receives 2.5 inches of snow annually. The city sits at an elevation of 2,057 feet.
Temperature
6°F Jan (-15°C)
67°F Jul (20°C)
| Annual Average | 39.5°F |
| 27% below US avg | |
| January Average | 6°F (-15°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 309 days/yr |
Geography
| Elevation | 2,057 ft (627 m) |
| Area | 310.6 sq mi (804.5 km²) |
| Population Density | 1/sq mi |
| Coordinates | 49.1360°N, 103.8157°W |
| Timezone | America/Regina |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Feb 25, 2014 | 23 km N of Brockton, Montana | M3.8 | 116 km | 5 km |
| Jul 29, 1998 | 16 km WNW of Froid, Montana | M3.8 | 107 km | 5 km |
| Nov 11, 1998 | 10 km SW of Grenora, North Dakota | M3.5 | 67 km | 5 km |
| Sep 28, 2012 | 22 km ESE of Williston, North Dakota | M3.3 | 126 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Wildfire History
12 wildfires (100+ acres) recorded within 100 km. Largest: WILLIAMS CO WILDLAND FIRE (67,150 acres, 2024).
| Year | Name | Acres Burned | Distance |
| 2024 | WILLIAMS CO WILDLAND FIRE | 67,150 | 91 km |
| 2016 | FLAGSTAFF HILL | 9,129 | 99 km |
| 1999 | OUTLOOK | 6,292 | 76 km |
| 1999 | ANTELOPE | 5,118 | 70 km |
| 2021 | 13 MILE FIRE | 2,585 | 92 km |
| 2007 | W-RX-F SANDHILLS SUB UNIT B | 2,381 | 87 km |
| 2018 | MTMLR-FY18-RX-WUI DEEP LAKE | 2,088 | 84 km |
| 2022 | MTMLR-FY22-RX-BRIDGERMAN | 1,852 | 83 km |
| 2008 | NORTH SOUTH LAKE CREEK SU A | 1,367 | 78 km |
| 2011 | W-RX-F EAST ML BRIGERMANN | 1,197 | 85 km |
| 2007 | H-RX-F BRIGERMANN 2007 | 1,043 | 84 km |
| 2022 | MTMLR-FY22-RX-NORTHSHORE | 1,015 | 84 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 6°F (-15°C) | 0.5 in | Coldest |
| February | 14°F (-10°C) | 0.4 in | |
| March | 26°F (-3°C) | 0.6 in | |
| April | 41°F (5°C) | 1.1 in | |
| May | 55°F (13°C) | 2.1 in | |
| June | 64°F (18°C) | 2.6 in | Wettest |
| July | 67°F (20°C) | 2.4 in | Warmest |
| August | 67°F (19°C) | 1.9 in | |
| September | 56°F (13°C) | 1.5 in | |
| October | 43°F (6°C) | 0.8 in | |
| November | 25°F (-4°C) | 0.4 in | Driest |
| December | 11°F (-11°C) | 0.6 in |
Souris Valley No. 7 has a seasonal temperature swing of 62°F / from 6°F in January to 67°F in July. Total annual precipitation is 15.0 inches, with June being the wettest month (2.6") and November the driest (0.4").