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Weather & Climate in Harris, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Harris has a cool climate with an average annual temperature of 37°F (3°C). Winters average 4°F in January while summers reach 65°F in July / a wide seasonal temperature swing of 61°F. The area gets 277 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 32.7 inches. The area receives 12.8 inches of snow annually. The city sits at an elevation of 653 feet.
Temperature
4°F Jan (-16°C)
65°F Jul (18°C)
| Annual Average | 36.8°F |
| 32% below US avg | |
| January Average | 4°F (-16°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 277 days/yr |
Geography
| Elevation | 653 ft (199 m) |
| Area | 19.2 sq mi (49.8 km²) |
| Population Density | 28/sq mi |
| Coordinates | 47.5263°N, 79.5805°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 | 86 km | 18 km |
| Oct 10, 1995 | southern Quebec, Canada | M3.5 | 138 km | 18 km |
| May 2, 2015 | 12 km NE of Notre-Dame-du-Lac, Canada | M3.3 | 92 km | 18 km |
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 25 km | 10 km |
| Jul 25, 2020 | 33 km NW of Malartic, Canada | M2.9 | 123 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 4°F (-16°C) | 2.1 in | Coldest |
| February | 7°F (-14°C) | 1.6 in | Driest |
| March | 19°F (-7°C) | 2.2 in | |
| April | 35°F (2°C) | 2.2 in | |
| May | 50°F (10°C) | 3.0 in | |
| June | 60°F (15°C) | 3.3 in | |
| July | 65°F (18°C) | 3.4 in | Warmest |
| August | 63°F (17°C) | 3.6 in | Wettest |
| September | 54°F (12°C) | 3.6 in | |
| October | 43°F (6°C) | 3.2 in | |
| November | 29°F (-2°C) | 2.5 in | |
| December | 13°F (-11°C) | 2.2 in |
Harris has a seasonal temperature swing of 61°F / from 4°F in January to 65°F in July. Total annual precipitation is 32.7 inches, with August being the wettest month (3.6") and February the driest (1.6").