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Weather & Climate in Barnston-Ouest, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Barnston-Ouest has a cool climate with an average annual temperature of 40°F (5°C). Winters average 12°F in January while summers reach 65°F in July. The area gets 252 sunny days per year, above the national average. Annual precipitation totals 46.4 inches (wetter than the 38-inch national average). The area receives 16.8 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 886 feet.
Temperature
12°F Jan (-11°C)
65°F Jul (18°C)
| Annual Average | 40.2°F |
| 26% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 252 days/yr |
Geography
| Elevation | 886 ft (270 m) |
| Area | 38.4 sq mi (99.4 km²) |
| Population Density | 14/sq mi |
| Coordinates | 45.1019°N, 71.9753°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
46 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 124 km | 9 km |
| Nov 16, 1993 | 5 km SSE of Saint-Édouard, Canada | M3.8 | 120 km | 17 km |
| Sep 1, 2024 | 5 km SE of Pierreville, Canada | M3.8 | 121 km | 1 km |
| Jun 16, 1995 | 8 km N of Lisbon, New Hampshire | M3.8 | 91 km | 5 km |
| Aug 21, 1996 | 12 km N of Livermore, New Hampshire | M3.8 | 113 km | 10 km |
| Jan 9, 2006 | 2 km ESE of Franklin, Canada | M3.7 | 150 km | 13 km |
| Jan 17, 2000 | 4 km NNE of Dixfield, Maine | M3.6 | 135 km | 16 km |
| Apr 3, 1997 | 9 km ENE of Saint-Cyrille-de-Wendover, Canada | M3.5 | 102 km | 5 km |
| Jun 9, 1998 | 3 km N of Dannemora, New York | M3.3 | 143 km | 5 km |
| May 17, 2021 | 5 km SW of L'Épiphanie, Canada | M3.3 | 144 km | 12 km |
| Aug 20, 1995 | 4 km S of Chambly, Canada | M3.3 | 108 km | 18 km |
| May 24, 2002 | 6 km N of Au Sable Forks, New York | M3.1 | 150 km | 10 km |
| May 6, 2020 | 9 km SE of Bedford, Canada | M3.1 | 72 km | 14 km |
| May 11, 2006 | 7 km W of Nicolet, Canada | M3.0 | 138 km | 5 km |
| Nov 20, 1994 | 4 km WNW of Norway, Maine | M3.0 | 146 km | 5 km |
| Mar 29, 2020 | 3 km W of L'Épiphanie, Canada | M3.0 | 147 km | 11 km |
| Apr 15, 2010 | 7 km WNW of Valcourt, Canada | M3.0 | 58 km | 18 km |
| Mar 9, 1999 | 7 km NW of Dannemora, New York | M2.9 | 149 km | 10 km |
| Nov 9, 2009 | southern Quebec, Canada | M2.9 | 63 km | 18 km |
| Feb 4, 2022 | 0 km SSW of Gorham, New Hampshire | M2.9 | 102 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 3.2 in | Coldest |
| February | 15°F (-10°C) | 2.7 in | Driest |
| March | 25°F (-4°C) | 3.1 in | |
| April | 38°F (4°C) | 3.2 in | |
| May | 52°F (11°C) | 4.0 in | |
| June | 60°F (16°C) | 4.7 in | |
| July | 65°F (18°C) | 4.7 in | Warmest |
| August | 63°F (17°C) | 5.1 in | Wettest |
| September | 55°F (13°C) | 3.9 in | |
| October | 44°F (7°C) | 4.1 in | |
| November | 33°F (0°C) | 4.1 in | |
| December | 19°F (-7°C) | 3.8 in |
Barnston-Ouest has a seasonal temperature swing of 53°F / from 12°F in January to 65°F in July. Total annual precipitation is 46.4 inches, with August being the wettest month (5.1") and February the driest (2.7").