Hamersville, OH

Full City Profile · Ohio · Brown County County

3.8 /5.0
B+ Good
706 Population 1,605/sq mi density
$64,482 Median Income $27,179 per capita
$165,000 Home Value $248,828 Zillow
$815 Median Rent 16.8% income on rent
55°F Avg Temperature
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$64,482 median income, 5.4% unemployment
A+
Affordability
5.0 / 5.0
$165,000 home value, $815/mo rent
C+
Education
2.6 / 5.0
19.8% bachelor's degree or higher
Hamersville experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 32°F in January while summers reach 76°F in July. Annual precipitation totals 47.5 inches. The area receives 17.2 inches of snow annually.

Temperature

32°F Jan (0°C) 76°F Jul (25°C)
Annual Average55.2°F
2% above US avg
January Average32°F (0°C)
July Average76°F (25°C)

Geography

Elevation967 ft (295 m)
Area0.4 sq mi (1.0 km²)
Population Density1,605/sq mi
Coordinates38.9190°N, 83.9854°W
TimezoneAmerica/New_York
CountyBrown County County
Nearest AirportCincinnati/Northern Kentucky International (CVG)
38 miles away

Precipitation & Snow

Annual Rainfall 47.5"
25% above US avg
Snowfall 17.2"
Wettest Month (Jun) 5.16"
Driest Month (Aug) 3.03"

Air Quality

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score62.6 / 100
Social Vulnerability71.7 / 100
Community Resilience40.6 / 100

Hazard Breakdown

Tornado Relatively Low
Hurricane Very Low
Earthquake Relatively Low
Wildfire Very Low
Flood Relatively Moderate
Hail Relatively Low
Strong Wind Relatively High
Heat Wave Relatively Low
Winter Weather Relatively Low
Lightning Relatively Moderate
Ice Storm Relatively Moderate
Drought Relatively Low
Cold Wave Relatively Low
Landslide Relatively Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

19 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.6. Most recent: M2.8 on May 11, 2025.

Feb 19, 1995 8 km SSE of Rocky Fork Point, Ohio M3.6 50 km
Apr 24, 2009 7 km ENE of Rio Grande, Ohio M3.4 146 km
May 24, 2017 1 km S of McArthur, Ohio M3.4 135 km
Sep 8, 1990 5 km N of Owingsville, Kentucky M3.3 83 km
Feb 3, 2025 2 km NNW of Oak Hill, Ohio M3.1 122 km
Apr 25, 2020 2 km SE of South Shore, Kentucky M2.9 94 km
Aug 20, 2015 6 km SE of Lawrenceburg, Kentucky M2.8 127 km
Mar 17, 1999 2 km NNE of Ripley, Ohio M2.8 22 km
May 11, 2025 11 km SE of High Bridge, Kentucky M2.8 140 km
Jan 12, 2023 4 km E of Burgin, Kentucky M2.6 145 km
Aug 4, 2023 11 km ENE of Lancaster, Kentucky M2.6 145 km
May 11, 2015 5 km ESE of Maysville, Kentucky M2.6 42 km
Jul 23, 2013 6 km NNE of Germantown, Kentucky M2.6 24 km
Feb 11, 2015 8 km SE of Richmond Dale, Ohio M2.6 111 km
Mar 8, 2016 0 km N of Thurman, Ohio M2.6 133 km
Jan 21, 2018 8 km SSE of High Bridge, Kentucky M2.6 142 km
Jan 28, 2024 3 km SW of Old Washington, Kentucky M2.5 38 km
Jan 4, 1999 9 km WNW of Mount Sterling, Kentucky M2.5 94 km
Mar 20, 2023 13 km SSW of Rio Grande, Ohio M2.5 136 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

395 tornadoes (EF0+) within 100 km since 1950. Strongest: EF5. Total: 71 fatalities, 2,616 injuries.

Date Rating Distance Fatalities
Apr 3, 1974 EF5 78 km 3
Apr 3, 1974 EF5 79 km 36
Mar 2, 2012 EF4 58 km 4
Sep 20, 2000 EF4 81 km 1
Apr 9, 1999 EF4 48 km 4
Jun 2, 1990 EF4 87 km 0
Apr 3, 1974 EF4 52 km 2
Apr 23, 1968 EF4 43 km 6
Apr 23, 1968 EF4 32 km 1
May 27, 2019 EF3 95 km 0
May 14, 2014 EF3 86 km 0
Mar 2, 2012 EF3 33 km 3
May 10, 2003 EF3 40 km 0
Jul 2, 1997 EF3 19 km 0
Jun 30, 1993 EF3 44 km 0
Oct 1, 1977 EF3 70 km 0
Apr 3, 1974 EF3 35 km 1
Apr 3, 1974 EF3 76 km 0
Apr 23, 1970 EF3 94 km 0
Aug 9, 1969 EF3 57 km 4
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

2 wildfires (100+ acres) within 100 km. Largest: UNNAMED (3,259 ac, 2009).

Year Name Acres Distance
2009 UNNAMED 3,259 70 km
2003 PEACH ORCHARD 1,043 81 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 32°F (0°C) 3.7 in Coldest
February 36°F (2°C) 3.3 in
March 45°F (7°C) 4.5 in
April 55°F (13°C) 4.6 in
May 65°F (18°C) 4.9 in
June 72°F (22°C) 5.2 in Wettest
July 76°F (25°C) 5.0 in Warmest
August 75°F (24°C) 3.0 in Driest
September 68°F (20°C) 3.3 in
October 57°F (14°C) 3.3 in
November 45°F (7°C) 3.1 in
December 37°F (3°C) 3.7 in

Hamersville has a seasonal temperature swing of 44°F / from 32°F in January to 76°F in July. Total annual precipitation is 47.5 inches, with June being the wettest month (5.2") and August the driest (3.0").

View full weather details →