Plattsville, ON

Full City Profile · Ontario

1,366 Population 9/sq mi density
48°F Avg Temperature
Plattsville experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 29°F in January while summers reach 69°F in July. Annual precipitation totals 37.1 inches. The area receives 49.5 inches of snow annually.

Temperature

29°F Jan (-2°C) 69°F Jul (20°C)
Annual Average47.8°F
11% below US avg
January Average29°F (-2°C)
July Average69°F (20°C)

Geography

Elevation1,030 ft (314 m)
Area147.5 sq mi (382.0 km²)
Population Density9/sq mi
Coordinates43.3079°N, 80.6162°W
TimezoneAmerica/Toronto

Precipitation & Snow

Annual Rainfall 37.1"
2% below US avg
Snowfall 49.5"
Wettest Month (Jul) 3.82"
Driest Month (Feb) 2.17"

Air Quality

Earthquake History

7 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.8. Most recent: M3.0 on May 8, 2018.

Nov 26, 1999 14 km ESE of Centennial Scarborough, Canada M3.8 138 km
May 24, 2000 4 km ENE of Centennial Scarborough, Canada M3.1 134 km
May 8, 2018 14 km SSE of Ajax, Canada M3.0 143 km
May 25, 1995 3 km NW of Amherst, New York M3.0 149 km
Jun 16, 2004 11 km NNW of Angola on the Lake, New York M2.9 139 km
Mar 28, 2005 16 km NW of Virgil, Canada M2.8 108 km
Sep 20, 2009 20 km ESE of Oakville, Canada M2.6 96 km
Source: USGS (M2.5+, 1990-2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).

Year Location Cause Max Wave Deaths Distance
1823 LAKE ERIE Unknown 2.7 m - 117 km
1952 LAKE HURON, MI Avalanche 1.5 m - 146 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 29°F (-2°C) 2.6 in
February 21°F (-6°C) 2.2 in Coldest, Driest
March 30°F (-1°C) 2.4 in
April 42°F (6°C) 3.1 in
May 55°F (13°C) 3.4 in
June 64°F (18°C) 3.2 in
July 69°F (20°C) 3.8 in Warmest, Wettest
August 67°F (19°C) 3.4 in
September 60°F (15°C) 3.5 in
October 48°F (9°C) 3.1 in
November 38°F (3°C) 3.7 in
December 27°F (-3°C) 2.9 in

Plattsville has a seasonal temperature swing of 48°F / from 21°F in February to 69°F in July. Total annual precipitation is 37.3 inches, with July being the wettest month (3.8") and February the driest (2.2").

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