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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. The area gets 278 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 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) |
| Sunny Days | 278 days/yr |
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").