NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1938
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Ohio (Hover over a County)
TempAverage Temperature: 52.2°F
Anomaly: 2.9°F
Rank: 15th Warmest
Mean: 49.2°F
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Adams County | 55.3°F | 3.1°F | 119 | 52.2°F |
| Allen County | 51.9°F | 3.1°F | 116 | 48.8°F |
| Ashland County | 50.2°F | 3.0°F | 115 | 47.2°F |
| Ashtabula County | 47.7°F | 2.5°F | 108 | 45.2°F |
| Athens County | 53.7°F | 2.4°F | 112 | 51.2°F |
| Auglaize County | 51.8°F | 2.9°F | 113 | 48.9°F |
| Belmont County | 52.1°F | 2.6°F | 112 | 49.5°F |
| Brown County | 54.8°F | 3.2°F | 119 | 51.7°F |
| Butler County | 53.8°F | 2.4°F | 110 | 51.3°F |
| Carroll County | 50.8°F | 2.9°F | 114 | 47.9°F |
| Champaign County | 52.0°F | 2.8°F | 112 | 49.2°F |
| Clark County | 52.5°F | 2.7°F | 110 | 49.8°F |
| Clermont County | 54.9°F | 2.9°F | 115 | 52.0°F |
| Clinton County | 53.5°F | 3.0°F | 114 | 50.5°F |
| Columbiana County | 50.1°F | 2.7°F | 113 | 47.4°F |
| Coshocton County | 51.6°F | 2.7°F | 110 | 49.0°F |
| Crawford County | 50.6°F | 3.0°F | 113 | 47.6°F |
| Cuyahoga County | 50.2°F | 3.2°F | 114 | 47.0°F |
| Darke County | 52.0°F | 2.7°F | 109 | 49.2°F |
| Defiance County | 51.1°F | 3.2°F | 115 | 48.0°F |
| Delaware County | 52.8°F | 3.1°F | 116 | 49.7°F |
| Erie County | 51.0°F | 3.2°F | 118 | 47.8°F |
| Fairfield County | 53.7°F | 3.1°F | 121 | 50.5°F |
| Fayette County | 53.1°F | 2.8°F | 114 | 50.3°F |
| Franklin County | 53.7°F | 3.0°F | 116 | 50.7°F |
| Fulton County | 50.4°F | 3.1°F | 115 | 47.3°F |
| Gallia County | 55.6°F | 2.8°F | 117 | 52.8°F |
| Geauga County | 47.9°F | 2.5°F | 107 | 45.4°F |
| Greene County | 53.3°F | 2.8°F | 112 | 50.5°F |
| Guernsey County | 52.3°F | 2.7°F | 111 | 49.7°F |
| Hamilton County | 54.8°F | 2.6°F | 110 | 52.3°F |
| Hancock County | 51.5°F | 3.1°F | 113 | 48.4°F |
| Hardin County | 51.7°F | 3.2°F | 116 | 48.5°F |
| Harrison County | 51.7°F | 2.9°F | 115 | 48.8°F |
| Henry County | 51.2°F | 3.2°F | 116 | 48.1°F |
| Highland County | 53.8°F | 2.9°F | 115 | 50.9°F |
| Hocking County | 53.4°F | 2.8°F | 117 | 50.6°F |
| Holmes County | 50.8°F | 2.9°F | 115 | 48.0°F |
| Huron County | 50.7°F | 3.2°F | 118 | 47.5°F |
| Jackson County | 54.8°F | 3.0°F | 118 | 51.8°F |
| Jefferson County | 51.8°F | 2.7°F | 117 | 49.1°F |
| Knox County | 51.0°F | 2.9°F | 113 | 48.2°F |
| Lake County | 48.4°F | 2.5°F | 107 | 45.8°F |
| Lawrence County | 55.8°F | 2.8°F | 117 | 53.0°F |
| Licking County | 52.4°F | 2.9°F | 117 | 49.5°F |
| Logan County | 51.5°F | 3.0°F | 112 | 48.6°F |
| Lorain County | 51.1°F | 3.4°F | 121 | 47.6°F |
| Lucas County | 51.1°F | 3.0°F | 114 | 48.0°F |
| Madison County | 52.7°F | 2.7°F | 111 | 50.0°F |
| Mahoning County | 49.3°F | 2.6°F | 110 | 46.6°F |
| Marion County | 52.2°F | 3.4°F | 120 | 48.8°F |
| Medina County | 50.7°F | 3.3°F | 120 | 47.4°F |
| Meigs County | 54.9°F | 2.7°F | 115 | 52.2°F |
| Mercer County | 51.4°F | 2.6°F | 111 | 48.8°F |
| Miami County | 52.6°F | 2.7°F | 104 | 49.9°F |
| Monroe County | 53.0°F | 2.7°F | 116 | 50.3°F |
| Montgomery County | 53.3°F | 2.7°F | 106 | 50.7°F |
| Morgan County | 53.3°F | 2.6°F | 112 | 50.7°F |
| Morrow County | 51.0°F | 3.0°F | 115 | 48.0°F |
| Muskingum County | 52.7°F | 2.8°F | 114 | 49.9°F |
| Noble County | 52.9°F | 2.6°F | 113 | 50.3°F |
| Ottawa County | 51.3°F | 3.1°F | 116 | 48.1°F |
| Paulding County | 51.6°F | 3.1°F | 116 | 48.5°F |
| Perry County | 52.8°F | 2.8°F | 116 | 50.1°F |
| Pickaway County | 54.3°F | 3.0°F | 120 | 51.3°F |
| Pike County | 54.8°F | 3.0°F | 118 | 51.8°F |
| Portage County | 48.9°F | 2.6°F | 108 | 46.2°F |
| Preble County | 52.4°F | 2.5°F | 109 | 49.8°F |
| Putnam County | 51.8°F | 3.2°F | 118 | 48.6°F |
| Richland County | 49.7°F | 2.8°F | 105 | 46.9°F |
| Ross County | 54.5°F | 3.0°F | 118 | 51.4°F |
| Sandusky County | 51.5°F | 3.2°F | 116 | 48.3°F |
| Scioto County | 55.3°F | 2.9°F | 117 | 52.4°F |
| Seneca County | 51.2°F | 3.1°F | 116 | 48.1°F |
| Shelby County | 51.8°F | 2.7°F | 106 | 49.1°F |
| Stark County | 50.2°F | 2.9°F | 111 | 47.3°F |
| Summit County | 50.3°F | 3.0°F | 114 | 47.2°F |
| Trumbull County | 48.7°F | 2.7°F | 109 | 46.0°F |
| Tuscarawas County | 51.6°F | 2.9°F | 115 | 48.7°F |
| Union County | 52.4°F | 3.0°F | 114 | 49.4°F |
| Van Wert County | 51.6°F | 2.9°F | 114 | 48.7°F |
| Vinton County | 54.1°F | 2.9°F | 117 | 51.2°F |
| Warren County | 54.1°F | 2.8°F | 113 | 51.3°F |
| Washington County | 54.1°F | 2.7°F | 116 | 51.4°F |
| Wayne County | 50.6°F | 3.0°F | 118 | 47.6°F |
| Williams County | 50.1°F | 3.0°F | 115 | 47.1°F |
| Wood County | 51.5°F | 3.1°F | 115 | 48.4°F |
| Wyandot County | 51.8°F | 3.3°F | 117 | 48.5°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on April 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
