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Ontario, OH
Full City Profile · Ohio · Richland County County
3.2
/5.0
B
Good
6,649
Population
600/sq mi density
$65,905
Median Income
$32,389 per capita
$163,300
Home Value
$230,941 Zillow
$1,059
Median Rent
23.9% income on rent
50°F
Avg Temperature
275 sunny days/yr
115
Violent Crime/100K
4,055 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$65,905 median income, 3.5% unemployment
A+
Affordability
5.0 / 5.0
$163,300 home value, $1,059/mo rent
F
Safety
1.0 / 5.0
115 violent crimes/100K
C+
Education
2.9 / 5.0
24.2% bachelor's degree or higher
Ontario experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 26°F in January while summers reach 72°F in July. The area gets 275 sunny days per year. Annual precipitation totals 42.5 inches. Air quality is rated Good with a median AQI of 43.
Temperature
26°F Jan (-3°C)
72°F Jul (22°C)
| Annual Average | 50.3°F |
| 7% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 1,363 ft (415 m) |
| Area | 11.1 sq mi (28.8 km²) |
| Population Density | 600/sq mi |
| Coordinates | 40.7682°N, 82.6148°W |
| Timezone | America/New_York |
| County | Richland County County |
| Nearest Airport | Mansfield Lahm Regional (MFD) 6 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 61.3 / 100 |
| Social Vulnerability | 39.3 / 100 |
| Community Resilience | 81.1 / 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 | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| 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) | 2.2 in | Coldest |
| February | 26°F (-3°C) | 2.1 in | Driest |
| March | 37°F (3°C) | 3.2 in | |
| April | 47°F (8°C) | 3.6 in | |
| May | 58°F (14°C) | 4.2 in | Wettest |
| June | 67°F (19°C) | 4.1 in | |
| July | 72°F (22°C) | 4.1 in | Warmest |
| August | 70°F (21°C) | 3.8 in | |
| September | 63°F (17°C) | 3.4 in | |
| October | 52°F (11°C) | 2.4 in | |
| November | 41°F (5°C) | 3.5 in | |
| December | 30°F (-1°C) | 2.8 in |
Ontario has a seasonal temperature swing of 46°F / from 26°F in January to 72°F in July. Total annual precipitation is 39.4 inches, with May being the wettest month (4.2") and February the driest (2.1").