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Tiffin, OH
Full City Profile · Ohio · Seneca County County
3.3
/5.0
B
Good
17,814
Population
2,464/sq mi density
$55,700
Median Income
$31,659 per capita
$129,200
Home Value
$181,088 Zillow
$834
Median Rent
27.1% income on rent
51°F
Avg Temperature
275 sunny days/yr
51
Violent Crime/100K
2,023 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$55,700 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$129,200 home value, $834/mo rent
F
Safety
1.0 / 5.0
51 violent crimes/100K
B
Education
3.2 / 5.0
27.3% bachelor's degree or higher
Tiffin experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 74°F in July. The area gets 275 sunny days per year. Annual precipitation totals 38.7 inches. The area receives 29.5 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
26°F Jan (-3°C)
74°F Jul (23°C)
| Annual Average | 50.8°F |
| 6% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 723 ft (220 m) |
| Area | 6.9 sq mi (17.9 km²) |
| Population Density | 2,464/sq mi |
| Coordinates | 41.1149°N, 83.1805°W |
| Timezone | America/New_York |
| County | Seneca County County |
| Nearest Airport | Mansfield Lahm Regional (MFD) 40 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 46.9 / 100 |
| Social Vulnerability | 28.8 / 100 |
| Community Resilience | 87.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| 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 Low |
| 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) | 2.1 in | Coldest |
| February | 27°F (-3°C) | 1.9 in | Driest |
| March | 37°F (3°C) | 2.6 in | |
| April | 48°F (9°C) | 3.4 in | |
| May | 59°F (15°C) | 3.7 in | |
| June | 69°F (20°C) | 4.0 in | Wettest |
| July | 74°F (23°C) | 3.7 in | Warmest |
| August | 71°F (22°C) | 3.6 in | |
| September | 64°F (18°C) | 3.1 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 41°F (5°C) | 2.9 in | |
| December | 30°F (-1°C) | 2.8 in |
Tiffin has a seasonal temperature swing of 48°F / from 26°F in January to 74°F in July. Total annual precipitation is 36.0 inches, with June being the wettest month (4.0") and February the driest (1.9").