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Weather & Climate in Midland, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Midland experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 27°F in January while summers reach 69°F in July. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 42.8 inches. The area receives 60.5 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 630 feet.
Temperature
27°F Jan (-3°C)
69°F Jul (21°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 630 ft (192 m) |
| Area | 13.6 sq mi (35.3 km²) |
| Population Density | 1,306/sq mi |
| Coordinates | 44.7501°N, 79.8830°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
5 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 | 136 km | 13 km |
| May 24, 2000 | 4 km ENE of Centennial Scarborough, Canada | M3.1 | 122 km | 18 km |
| May 8, 2018 | 14 km SSE of Ajax, Canada | M3.0 | 135 km | 5 km |
| Jul 29, 2012 | 17 km SSW of Parry Sound, Canada | M2.5 | 52 km | 5 km |
| May 17, 2010 | 19 km WNW of Gravenhurst, Canada | M2.5 | 38 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1855 | OWEN SOUND, LAKE HURON | Unknown | 2.7 m | - | 92 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 4.2 in | Wettest |
| February | 18°F (-8°C) | 2.7 in | Coldest |
| March | 27°F (-3°C) | 2.4 in | Driest |
| April | 40°F (4°C) | 2.6 in | |
| May | 52°F (11°C) | 3.5 in | |
| June | 62°F (16°C) | 3.3 in | |
| July | 69°F (21°C) | 2.9 in | Warmest |
| August | 66°F (19°C) | 3.1 in | |
| September | 59°F (15°C) | 3.8 in | |
| October | 48°F (9°C) | 3.7 in | |
| November | 36°F (2°C) | 4.1 in | |
| December | 24°F (-4°C) | 4.0 in |
Midland has a seasonal temperature swing of 52°F / from 18°F in February to 69°F in July. Total annual precipitation is 40.4 inches, with January being the wettest month (4.2") and March the driest (2.4").