Weather & Climate in Brockton, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Brockton experiences four distinct seasons with an average annual temperature of 47°F (9°C). Winters average 26°F in January while summers reach 69°F in July. Annual precipitation totals 31.9 inches. The area receives 8.7 inches of snow annually. The city sits at an elevation of 367 feet.
Temperature
26°F Jan (-4°C)
69°F Jul (21°C)
| Annual Average | 47.3°F |
| 12% below US avg | |
| January Average | 26°F (-4°C) |
| July Average | 69°F (21°C) |
Geography
| Elevation | 367 ft (112 m) |
| Area | 218.0 sq mi (564.6 km²) |
| Population Density | 45/sq mi |
| Coordinates | 43.6509°N, 79.4400°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
18 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Nov 26, 1999 | 14 km ESE of Centennial Scarborough, Canada | M3.8 | 36 km | 13 km |
| Feb 6, 2023 | 1 km NE of West Seneca, New York | M3.8 | 103 km | 6 km |
| Dec 25, 1998 | 23 km SE of Cobourg, Canada | M3.6 | 123 km | 18 km |
| May 24, 2000 | 4 km ENE of Centennial Scarborough, Canada | M3.1 | 32 km | 18 km |
| May 8, 2018 | 14 km SSE of Ajax, Canada | M3.0 | 41 km | 5 km |
| May 25, 1995 | 3 km NW of Amherst, New York | M3.0 | 88 km | 5 km |
| Aug 4, 2004 | 30 km SSW of Cobourg, Canada | M3.0 | 96 km | 5 km |
| Jul 19, 2007 | 27 km S of Cobourg, Canada | M3.0 | 100 km | 5 km |
| Jun 16, 2004 | 11 km NNW of Angola on the Lake, New York | M2.9 | 104 km | 6 km |
| Jun 5, 2009 | 4 km SSE of Attica, New York | M2.9 | 133 km | 5 km |
| Mar 28, 2005 | 16 km NW of Virgil, Canada | M2.8 | 39 km | 7 km |
| Mar 8, 2008 | 5 km ENE of Clarence Center, New York | M2.7 | 99 km | 6 km |
| Dec 21, 2009 | 10 km NNE of Olcott, New York | M2.7 | 67 km | 8 km |
| Mar 29, 2020 | 11 km N of Lyndonville, New York | M2.6 | 90 km | 5 km |
| Mar 15, 2022 | 5 km SSW of Warsaw, New York | M2.6 | 149 km | 5 km |
| Sep 20, 2009 | 20 km ESE of Oakville, Canada | M2.6 | 29 km | 4 km |
| Jul 11, 2017 | 11 km NNW of Barker, New York | M2.5 | 73 km | 5 km |
| Feb 13, 2014 | 34 km N of Lyndonville, New York | M2.5 | 84 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-4°C) | 2.2 in | Coldest |
| February | 27°F (-3°C) | 1.9 in | Driest |
| March | 33°F (0°C) | 2.1 in | |
| April | 43°F (6°C) | 2.8 in | |
| May | 53°F (12°C) | 2.9 in | |
| June | 63°F (17°C) | 2.7 in | |
| July | 69°F (21°C) | 2.9 in | Warmest |
| August | 69°F (20°C) | 3.0 in | |
| September | 62°F (17°C) | 3.2 in | Wettest |
| October | 51°F (10°C) | 2.6 in | |
| November | 41°F (5°C) | 3.0 in | |
| December | 32°F (-0°C) | 2.6 in |
Brockton has a seasonal temperature swing of 44°F / from 26°F in January to 69°F in July. Total annual precipitation is 31.9 inches, with September being the wettest month (3.2") and February the driest (1.9").