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Jamestown, OH
Full City Profile · Ohio · Greene County County
3.0
/5.0
B
Good
2,241
Population
1,915/sq mi density
$59,028
Median Income
$29,840 per capita
$142,300
Home Value
$266,132 Zillow
$798
Median Rent
27.0% income on rent
54°F
Avg Temperature
293 sunny days/yr
234
Violent Crime/100K
2,388 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$59,028 median income, 3.0% unemployment
A+
Affordability
5.0 / 5.0
$142,300 home value, $798/mo rent
F
Safety
1.0 / 5.0
234 violent crimes/100K
C
Education
2.4 / 5.0
18.0% bachelor's degree or higher
Jamestown experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 30°F in January while summers reach 74°F in July. The area gets 293 sunny days per year. Annual precipitation totals 43.3 inches. The area receives 20.3 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
30°F Jan (-1°C)
74°F Jul (23°C)
| Annual Average | 53.7°F |
| 1% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 1,057 ft (322 m) |
| Area | 1.2 sq mi (3.1 km²) |
| Population Density | 1,915/sq mi |
| Coordinates | 39.6572°N, 83.7538°W |
| Timezone | America/New_York |
| County | Greene County County |
| Nearest Airport | James M Cox Dayton International (DAY) 30 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0476 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 75.7 / 100 |
| Social Vulnerability | 19.7 / 100 |
| Community Resilience | 90.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 2.5 in | |
| February | 30°F (-1°C) | 2.5 in | Coldest, Driest |
| March | 40°F (5°C) | 3.4 in | |
| April | 51°F (10°C) | 3.9 in | |
| May | 61°F (16°C) | 4.6 in | Wettest |
| June | 70°F (21°C) | 3.7 in | |
| July | 74°F (23°C) | 4.2 in | Warmest |
| August | 71°F (22°C) | 3.7 in | |
| September | 65°F (18°C) | 3.1 in | |
| October | 54°F (12°C) | 2.5 in | |
| November | 43°F (6°C) | 3.2 in | |
| December | 32°F (0°C) | 2.9 in |
Jamestown has a seasonal temperature swing of 44°F / from 30°F in February to 74°F in July. Total annual precipitation is 40.1 inches, with May being the wettest month (4.6") and February the driest (2.5").