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. 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) |
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 43°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").