All Countries
Weather & Climate in Carsonville, MI
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Carsonville experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 22°F in January while summers reach 70°F in July. The area gets 261 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 796 feet.
Temperature
22°F Jan (-6°C)
70°F Jul (21°C)
| Annual Average | 46.4°F |
| 14% below US avg | |
| January Average | 22°F (-6°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 261 days/yr |
Geography
| Elevation | 796 ft (243 m) |
| Area | 1.1 sq mi (2.9 km²) |
| Population Density | 373/sq mi |
| Coordinates | 43.4257°N, 82.6730°W |
| Timezone | America/Detroit |
| County | Sanilac County County |
| Nearest Airport | St Clair County International (PHN) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 70.3 / 100 |
| Social Vulnerability | 72.0 / 100 |
| Community Resilience | 68.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.4.
| Apr 20, 2018 | Michigan | M3.4 | 148 km | 3 km |
| Feb 23, 2011 | 18 km NE of Leamington, Canada | M3.0 | 143 km | 5 km |
| May 14, 2017 | 18 km ENE of Leamington, Canada | M2.6 | 145 km | 5 km |
| Mar 8, 2010 | 7 km ENE of Grosse Ile, Michigan | M2.5 | 144 km | 18 km |
| May 23, 2022 | 2 km NNW of Corunna, Canada | M2.5 | 61 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
153 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 20 fatalities, 465 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 8, 1964 | EF4 | 85 km | 3.3 mi | 11 |
| May 12, 1956 | EF4 | 94 km | 6.6 mi | 3 |
| Jun 8, 1953 | EF4 | 51 km | 33.8 mi | 0 |
| May 21, 1953 | EF4 | 57 km | 10.0 mi | 2 |
| Jul 2, 1997 | EF3 | 89 km | 2.0 mi | 0 |
| Jul 2, 1997 | EF3 | 81 km | 1.7 mi | 1 |
| Jun 21, 1996 | EF3 | 88 km | 1.0 mi | 0 |
| Sep 2, 1984 | EF3 | 27 km | 15.6 mi | 0 |
| Aug 8, 1984 | EF3 | 96 km | 0.8 mi | 0 |
| Mar 20, 1976 | EF3 | 84 km | 17.1 mi | 1 |
| Jul 14, 1974 | EF3 | 82 km | 1.0 mi | 0 |
| Feb 28, 2024 | EF2 | 99 km | 5.7 mi | 0 |
| Jun 26, 2021 | EF2 | 72 km | 6.8 mi | 0 |
| Jun 22, 2015 | EF2 | 89 km | 11.3 mi | 0 |
| May 28, 2013 | EF2 | 94 km | 4.6 mi | 0 |
| Mar 15, 2012 | EF2 | 70 km | 4.6 mi | 0 |
| Jun 21, 1996 | EF2 | 34 km | 0.2 mi | 0 |
| Oct 4, 1990 | EF2 | 92 km | 3.0 mi | 0 |
| Aug 7, 1984 | EF2 | 74 km | 0.4 mi | 0 |
| May 19, 1983 | EF2 | 68 km | 1.8 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 1.5 m (5 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1952 | LAKE HURON, MI | Avalanche | 1.5 m | - | 42 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-6°C) | 1.7 in | Coldest |
| February | 22°F (-6°C) | 1.4 in | Driest |
| March | 32°F (-0°C) | 2.1 in | |
| April | 43°F (6°C) | 2.5 in | |
| May | 55°F (13°C) | 2.6 in | |
| June | 65°F (18°C) | 3.2 in | |
| July | 70°F (21°C) | 2.7 in | Warmest |
| August | 68°F (20°C) | 3.1 in | |
| September | 61°F (16°C) | 3.6 in | Wettest |
| October | 50°F (10°C) | 2.7 in | |
| November | 38°F (4°C) | 2.7 in | |
| December | 27°F (-3°C) | 2.3 in |
Carsonville has a seasonal temperature swing of 49°F / from 22°F in January to 70°F in July. Total annual precipitation is 30.5 inches, with September being the wettest month (3.6") and February the driest (1.4").