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Weather & Climate in Happy Valley No. 10, SK
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Happy Valley No. 10 has a cool climate with an average annual temperature of 44°F (7°C). Winters average 12°F in January while summers reach 72°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 13.6 inches (drier than the 38-inch national average). The area receives 2.4 inches of snow annually. The city sits at an elevation of 2,543 feet.
Temperature
12°F Jan (-11°C)
72°F Jul (22°C)
| Annual Average | 44.1°F |
| 18% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 2,543 ft (775 m) |
| Area | 311.6 sq mi (806.9 km²) |
| Population Density | 1/sq mi |
| Coordinates | 49.1344°N, 105.0130°W |
| Timezone | America/Regina |
Precipitation & Snow
Air Quality
Earthquake History
3 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 | 87 km | 5 km |
| Jul 29, 1998 | 16 km WNW of Froid, Montana | M3.8 | 88 km | 5 km |
| Nov 11, 1998 | 10 km SW of Grenora, North Dakota | M3.5 | 97 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Wildfire History
19 wildfires (100+ acres) recorded within 100 km. Largest: FLAGSTAFF HILL (9,129 acres, 2016).
| Year | Name | Acres Burned | Distance |
| 2016 | FLAGSTAFF HILL | 9,129 | 69 km |
| 2012 | HIGHWAY 13-20 | 8,372 | 90 km |
| 2018 | BUFFALO PASTURE | 7,624 | 92 km |
| 2003 | GREYBULL | 7,229 | 100 km |
| 1999 | OUTLOOK | 6,292 | 32 km |
| 2006 | BUFFALO RANCH | 5,206 | 93 km |
| 1999 | ANTELOPE | 5,118 | 69 km |
| 2020 | BULL | 3,428 | 98 km |
| 2022 | BLISTER | 3,298 | 83 km |
| 2007 | W-RX-F SANDHILLS SUB UNIT B | 2,381 | 92 km |
| 2018 | MTMLR-FY18-RX-WUI DEEP LAKE | 2,088 | 89 km |
| 2022 | MTMLR-FY22-RX-BRIDGERMAN | 1,852 | 88 km |
| 2017 | FOUR BUTTES | 1,711 | 76 km |
| 2008 | NORTH SOUTH LAKE CREEK SU A | 1,367 | 87 km |
| 2006 | R.TOAVS | 1,290 | 98 km |
| 2011 | W-RX-F EAST ML BRIGERMANN | 1,197 | 89 km |
| 2023 | MTMLR-HFR-FY23-RX | 1,128 | 90 km |
| 2007 | H-RX-F BRIGERMANN 2007 | 1,043 | 88 km |
| 2022 | MTMLR-FY22-RX-NORTHSHORE | 1,015 | 85 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 0.5 in | Coldest |
| February | 21°F (-6°C) | 0.3 in | Driest |
| March | 32°F (-0°C) | 0.6 in | |
| April | 46°F (8°C) | 0.9 in | |
| May | 58°F (14°C) | 2.2 in | |
| June | 68°F (20°C) | 2.6 in | Wettest |
| July | 72°F (22°C) | 2.1 in | Warmest |
| August | 71°F (21°C) | 1.5 in | |
| September | 58°F (14°C) | 1.3 in | |
| October | 46°F (8°C) | 0.7 in | |
| November | 30°F (-1°C) | 0.4 in | |
| December | 17°F (-8°C) | 0.5 in |
Happy Valley No. 10 has a seasonal temperature swing of 60°F / from 12°F in January to 72°F in July. Total annual precipitation is 13.6 inches, with June being the wettest month (2.6") and February the driest (0.3").