All Countries
Weather & Climate in Admaston/Bromley, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Admaston/Bromley has a cool climate with an average annual temperature of 41°F (5°C). Winters average 10°F in January while summers reach 67°F in July. The area gets 276 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 32.9 inches. The area receives 11.8 inches of snow annually. The city sits at an elevation of 423 feet.
Temperature
10°F Jan (-12°C)
67°F Jul (19°C)
| Annual Average | 40.7°F |
| 25% below US avg | |
| January Average | 10°F (-12°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 423 ft (129 m) |
| Area | 200.6 sq mi (519.6 km²) |
| Population Density | 15/sq mi |
| Coordinates | 45.4752°N, 76.8103°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
87 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Jun 23, 2010 | 29 km NNE of Val-des-Monts, Canada | M5.4 | 113 km | 19 km |
| May 17, 2013 | 20 km NNE of Shawville, Canada | M5.1 | 47 km | 13 km |
| Oct 19, 1990 | 11 km SW of Mont-Laurier, Canada | M4.6 | 145 km | 13 km |
| Dec 25, 1993 | 9 km WSW of Mont-Laurier, Canada | M4.3 | 148 km | 18 km |
| Apr 18, 1998 | 4 km N of Plantagenet, Canada | M4.1 | 142 km | 18 km |
| Feb 25, 2006 | 4 km NE of Thurso, Canada | M4.0 | 127 km | 11 km |
| Mar 6, 1991 | 49 km NNW of Fort-Coulonge, Canada | M3.9 | 90 km | 18 km |
| Sep 18, 2011 | 1 km E of Thurso, Canada | M3.8 | 124 km | 5 km |
| Feb 26, 1998 | 33 km SW of Saint-Raphaël, Canada | M3.7 | 75 km | 18 km |
| May 17, 2013 | 20 km NNE of Shawville, Canada | M3.6 | 47 km | 11 km |
| Oct 20, 2013 | 34 km SSW of Petawawa, Canada | M3.6 | 52 km | 18 km |
| Feb 15, 1995 | 13 km SSE of Notre-Dame-du-Mont-Carmel, Canada | M3.5 | 145 km | 18 km |
| Mar 29, 2011 | 66 km NE of Deep River, Canada | M3.5 | 122 km | 18 km |
| May 6, 1993 | 27 km S of Mont-Laurier, Canada | M3.5 | 137 km | 18 km |
| Jan 16, 2013 | 28 km W of Notre-Dame-du-Mont-Carmel, Canada | M3.5 | 125 km | 18 km |
| May 14, 2016 | 8 km NW of Petawawa, Canada | M3.5 | 68 km | 18 km |
| May 28, 2002 | 11 km WNW of Shawville, Canada | M3.4 | 23 km | 18 km |
| Mar 31, 2005 | 27 km ESE of Maniwaki, Canada | M3.4 | 127 km | 18 km |
| Jun 23, 2010 | 28 km NNE of Val-des-Monts, Canada | M3.3 | 113 km | 23 km |
| Jun 19, 2016 | 15 km SSW of Mont-Laurier, Canada | M3.3 | 142 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 15.0 m (49 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1908 | NOTRE DAME DE LA SALETTE | Meteorological | 15.0 m | 33 | 100 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 10°F (-12°C) | 2.4 in | Coldest |
| February | 13°F (-11°C) | 2.0 in | Driest |
| March | 24°F (-4°C) | 2.1 in | |
| April | 39°F (4°C) | 2.6 in | |
| May | 52°F (11°C) | 3.0 in | |
| June | 62°F (17°C) | 3.1 in | |
| July | 67°F (19°C) | 3.1 in | Warmest |
| August | 66°F (19°C) | 3.2 in | Wettest |
| September | 57°F (14°C) | 3.2 in | |
| October | 46°F (8°C) | 2.9 in | |
| November | 34°F (1°C) | 2.9 in | |
| December | 19°F (-7°C) | 2.4 in |
Admaston/Bromley has a seasonal temperature swing of 57°F / from 10°F in January to 67°F in July. Total annual precipitation is 32.9 inches, with August being the wettest month (3.2") and February the driest (2.0").