All Countries
Weather & Climate in Wollaston, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wollaston has a cool climate with an average annual temperature of 41°F (5°C). Winters average 13°F in January while summers reach 65°F in July. The area gets 269 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 36.9 inches. The area receives 14.2 inches of snow annually. The city sits at an elevation of 1,093 feet.
Temperature
13°F Jan (-10°C)
65°F Jul (19°C)
| Annual Average | 40.6°F |
| 25% below US avg | |
| January Average | 13°F (-10°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 269 days/yr |
Geography
| Elevation | 1,093 ft (333 m) |
| Area | 83.4 sq mi (215.9 km²) |
| Population Density | 9/sq mi |
| Coordinates | 44.8610°N, 77.8395°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
13 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Dec 25, 1998 | 23 km SE of Cobourg, Canada | M3.6 | 115 km | 18 km |
| Oct 20, 2013 | 34 km SSW of Petawawa, Canada | M3.6 | 89 km | 18 km |
| May 14, 2016 | 8 km NW of Petawawa, Canada | M3.5 | 127 km | 18 km |
| May 28, 2002 | 11 km WNW of Shawville, Canada | M3.4 | 128 km | 18 km |
| Oct 3, 2009 | 18 km NNE of Pembroke, Canada | M3.1 | 139 km | 18 km |
| Aug 4, 2004 | 30 km SSW of Cobourg, Canada | M3.0 | 134 km | 5 km |
| Nov 7, 2002 | 13 km SSW of Belleville, Canada | M3.0 | 96 km | 18 km |
| Jul 19, 2007 | 27 km S of Cobourg, Canada | M3.0 | 131 km | 5 km |
| Jul 27, 2014 | 13 km SW of Pembroke, Canada | M2.9 | 108 km | 18 km |
| Aug 11, 2007 | 4 km N of Kingston, Canada | M2.6 | 126 km | 4 km |
| May 17, 2010 | 19 km WNW of Gravenhurst, Canada | M2.5 | 137 km | 5 km |
| May 10, 2022 | southern Ontario, Canada | M2.5 | 137 km | 11 km |
| Feb 13, 2014 | 34 km N of Lyndonville, New York | M2.5 | 143 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 13°F (-10°C) | 3.0 in | Coldest |
| February | 15°F (-9°C) | 2.2 in | Driest |
| March | 25°F (-4°C) | 2.5 in | |
| April | 39°F (4°C) | 2.7 in | |
| May | 52°F (11°C) | 3.3 in | |
| June | 61°F (16°C) | 3.5 in | |
| July | 65°F (19°C) | 3.0 in | Warmest |
| August | 63°F (17°C) | 3.2 in | |
| September | 56°F (13°C) | 3.7 in | Wettest |
| October | 45°F (7°C) | 3.4 in | |
| November | 33°F (0°C) | 3.6 in | |
| December | 20°F (-7°C) | 2.9 in |
Wollaston has a seasonal temperature swing of 52°F / from 13°F in January to 65°F in July. Total annual precipitation is 36.9 inches, with September being the wettest month (3.7") and February the driest (2.2").