All Countries
Weather & Climate in Léry, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Léry has a cool climate with an average annual temperature of 44°F (7°C). Winters average 14°F in January while summers reach 70°F in July. The area gets 266 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 38.6 inches. The area receives 11.3 inches of snow annually. The city sits at an elevation of 89 feet.
Temperature
14°F Jan (-10°C)
70°F Jul (21°C)
| Annual Average | 43.8°F |
| 19% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 89 ft (27 m) |
| Area | 4.0 sq mi (10.4 km²) |
| Population Density | 598/sq mi |
| Coordinates | 45.3501°N, 73.7992°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
159 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 | 143 km | 19 km |
| Apr 20, 2002 | 8 km NNW of Au Sable Forks, New York | M5.3 | 94 km | 5 km |
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 86 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 50 km | 18 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 69 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 85 km | 10 km |
| Apr 18, 1998 | 4 km N of Plantagenet, Canada | M4.1 | 96 km | 18 km |
| Aug 6, 2000 | 7 km SSW of La Minerve, Canada | M4.0 | 130 km | 18 km |
| Nov 17, 1992 | 16 km ENE of Saint-André-Avellin, Canada | M4.0 | 95 km | 18 km |
| Feb 25, 2006 | 4 km NE of Thurso, Canada | M4.0 | 114 km | 11 km |
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 61 km | 9 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 27 km | 8 km |
| Mar 16, 2011 | 6 km ENE of Hawkesbury, Canada | M3.9 | 65 km | 10 km |
| Sep 18, 2011 | 1 km E of Thurso, Canada | M3.8 | 115 km | 5 km |
| Jul 30, 1998 | 0 km ENE of Lac-Simon, Canada | M3.8 | 115 km | 10 km |
| Jul 5, 1991 | 7 km WSW of Sainte-Martine, Canada | M3.8 | 15 km | 18 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 30 km | 18 km |
| Nov 16, 1993 | 5 km SSE of Saint-Édouard, Canada | M3.8 | 30 km | 17 km |
| Sep 23, 1993 | 11 km SE of La Conception, Canada | M3.8 | 101 km | 18 km |
| Feb 11, 2002 | 2 km WNW of Notre-Dame-des-Prairies, Canada | M3.8 | 83 km | 10 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 | 148 km |
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
1 wildfire (100+ acres) recorded within 100 km. Largest: FLAT ROCK FIRE (658 acres, 2018).
| Year | Name | Acres Burned | Distance |
| 2018 | FLAT ROCK FIRE | 658 | 55 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 14°F (-10°C) | 2.9 in | Coldest |
| February | 17°F (-8°C) | 2.4 in | Driest |
| March | 28°F (-2°C) | 2.8 in | |
| April | 42°F (6°C) | 3.1 in | |
| May | 56°F (13°C) | 3.1 in | |
| June | 65°F (18°C) | 3.4 in | |
| July | 70°F (21°C) | 3.7 in | Warmest, Wettest |
| August | 68°F (20°C) | 3.7 in | |
| September | 60°F (15°C) | 3.6 in | |
| October | 48°F (9°C) | 3.2 in | |
| November | 36°F (2°C) | 3.6 in | |
| December | 22°F (-6°C) | 3.3 in |
Léry has a seasonal temperature swing of 56°F / from 14°F in January to 70°F in July. Total annual precipitation is 38.6 inches, with July being the wettest month (3.7") and February the driest (2.4").