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Weather & Climate in Christian Island 30, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Christian Island 30 has a cool climate with an average annual temperature of 45°F (7°C). Winters average 23°F in January while summers reach 67°F in July. The area gets 263 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 40.5 inches. The area receives 14.1 inches of snow annually. The city sits at an elevation of 846 feet.
Temperature
23°F Jan (-5°C)
67°F Jul (19°C)
| Annual Average | 44.6°F |
| 17% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 846 ft (258 m) |
| Area | 0.0 sq mi (0.1 km²) |
| Population Density | 1,099/sq mi |
| Coordinates | 44.8480°N, 80.1731°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.1.
| May 24, 2000 | 4 km ENE of Centennial Scarborough, Canada | M3.1 | 144 km | 18 km |
| Jul 29, 2012 | 17 km SSW of Parry Sound, Canada | M2.5 | 39 km | 5 km |
| May 17, 2010 | 19 km WNW of Gravenhurst, Canada | M2.5 | 51 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 | — | 67 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 4.2 in | Coldest |
| February | 23°F (-5°C) | 2.8 in | |
| March | 28°F (-2°C) | 2.6 in | Driest |
| April | 39°F (4°C) | 2.6 in | |
| May | 49°F (9°C) | 3.3 in | |
| June | 60°F (15°C) | 2.9 in | |
| July | 67°F (19°C) | 2.6 in | Warmest |
| August | 66°F (19°C) | 3.0 in | |
| September | 60°F (16°C) | 3.9 in | |
| October | 51°F (10°C) | 3.9 in | |
| November | 41°F (5°C) | 4.2 in | |
| December | 30°F (-1°C) | 4.5 in | Wettest |
Christian Island 30 has a seasonal temperature swing of 44°F / from 23°F in January to 67°F in July. Total annual precipitation is 40.5 inches, with December being the wettest month (4.5") and March the driest (2.6").