Weather & Climate in Greenstone, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Greenstone has a cool climate with an average annual temperature of 32°F (0°C). Winters average -3°F in January while summers reach 61°F in July / a wide seasonal temperature swing of 64°F. Annual precipitation totals 31.1 inches. The area receives 10.4 inches of snow annually. The city sits at an elevation of 1,115 feet.
Temperature
-3°F Jan (-20°C)
61°F Jul (16°C)
| Annual Average | 32.0°F |
| 41% below US avg | |
| January Average | -3°F (-20°C) |
| July Average | 61°F (16°C) |
Geography
| Elevation | 1,115 ft (340 m) |
| Area | 1,052.9 sq mi (2,727.1 km²) |
| Population Density | 4/sq mi |
| Coordinates | 49.7334°N, 87.1667°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -3°F (-20°C) | 1.6 in | Coldest |
| February | 3°F (-16°C) | 1.1 in | Driest |
| March | 15°F (-9°C) | 1.4 in | |
| April | 32°F (-0°C) | 1.7 in | |
| May | 46°F (8°C) | 2.8 in | |
| June | 56°F (13°C) | 3.5 in | |
| July | 61°F (16°C) | 3.9 in | Warmest |
| August | 59°F (15°C) | 3.4 in | |
| September | 50°F (10°C) | 4.0 in | Wettest |
| October | 38°F (4°C) | 3.1 in | |
| November | 22°F (-5°C) | 2.6 in | |
| December | 5°F (-15°C) | 2.0 in |
Greenstone has a seasonal temperature swing of 64°F / from -3°F in January to 61°F in July. Total annual precipitation is 31.1 inches, with September being the wettest month (4.0") and February the driest (1.1").