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Weather & Climate in Devon, AB
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Devon has a cool climate with an average annual temperature of 42°F (6°C). Winters average 20°F in January while summers reach 63°F in July. The area gets 272 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 22.5 inches (drier than the 38-inch national average). The area receives 20.1 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 2,283 feet.
Temperature
20°F Jan (-7°C)
63°F Jul (17°C)
| Annual Average | 42.3°F |
| 22% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 272 days/yr |
Geography
| Elevation | 2,283 ft (696 m) |
| Area | 5.5 sq mi (14.3 km²) |
| Population Density | 1,189/sq mi |
| Coordinates | 53.3668°N, 113.7353°W |
| Timezone | America/Edmonton |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| May 19, 1996 | 4 km WNW of Rocky Mountain House, Canada | M4.2 | 138 km | 10 km |
| Mar 10, 2019 | 37 km N of Rocky Mountain House, Canada | M3.9 | 113 km | 10 km |
| Mar 4, 2019 | 9 km NW of Red Deer, Canada | M3.8 | 117 km | 5 km |
| Jun 2, 2015 | 10 km NW of Rocky Mountain House, Canada | M3.5 | 135 km | 1 km |
| Jun 5, 2008 | 45 km WNW of Rocky Mountain House, Canada | M2.9 | 145 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 0.9 in | |
| February | 14°F (-10°C) | 0.6 in | Driest |
| March | 23°F (-5°C) | 0.7 in | |
| April | 39°F (4°C) | 1.0 in | |
| May | 50°F (10°C) | 2.0 in | |
| June | 58°F (14°C) | 3.4 in | |
| July | 63°F (17°C) | 3.8 in | Warmest, Wettest |
| August | 60°F (16°C) | 2.6 in | |
| September | 51°F (10°C) | 1.7 in | |
| October | 41°F (5°C) | 0.9 in | |
| November | 24°F (-4°C) | 0.8 in | |
| December | 13°F (-11°C) | 0.7 in | Coldest |
Devon has a seasonal temperature swing of 50°F / from 13°F in December to 63°F in July. Total annual precipitation is 19.1 inches, with July being the wettest month (3.8") and February the driest (0.6").