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Flat Rock, OH
Full City Profile · Ohio · Huron County County
2.9
/5.0
C+
Fair
337
Population
1,605/sq mi density
$50,179
Median Income
$19,255 per capita
$123,400
Home Value
$179,192 Zillow
$1,076
Median Rent
51.0% income on rent
51°F
Avg Temperature
275 sunny days/yr
48
Violent Crime/100K
2,724 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
D
Economy
1.6 / 5.0
$50,179 median income, 13.6% unemployment
A+
Affordability
5.0 / 5.0
$123,400 home value, $1,076/mo rent
F
Safety
1.0 / 5.0
48 violent crimes/100K
A
Education
4.1 / 5.0
39.2% bachelor's degree or higher
Flat Rock experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 73°F in July. The area gets 275 sunny days per year. Annual precipitation totals 40.1 inches. The area receives 32.7 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
26°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 50.5°F |
| 6% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 801 ft (244 m) |
| Area | 0.2 sq mi (0.5 km²) |
| Population Density | 1,605/sq mi |
| Coordinates | 41.2355°N, 82.8592°W |
| Timezone | America/New_York |
| County | Huron County County |
| Nearest Airport | Mansfield Lahm Regional (MFD) 34 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 50.3 / 100 |
| Social Vulnerability | 37.7 / 100 |
| Community Resilience | 77.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.0 in | Coldest |
| February | 27°F (-3°C) | 1.8 in | Driest |
| March | 37°F (3°C) | 2.6 in | |
| April | 48°F (9°C) | 3.3 in | |
| May | 59°F (15°C) | 3.7 in | |
| June | 69°F (20°C) | 4.1 in | Wettest |
| July | 73°F (23°C) | 3.7 in | Warmest |
| August | 71°F (21°C) | 3.7 in | |
| September | 64°F (18°C) | 3.2 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 41°F (5°C) | 3.0 in | |
| December | 30°F (-1°C) | 2.8 in |
Flat Rock has a seasonal temperature swing of 47°F / from 26°F in January to 73°F in July. Total annual precipitation is 36.1 inches, with June being the wettest month (4.1") and February the driest (1.8").