NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1899
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Ohio (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Adams County | 53.3°F | 1.1°F | 89 | 52.2°F |
| Allen County | 49.7°F | 0.9°F | 81 | 48.8°F |
| Ashland County | 48.8°F | 1.6°F | 95 | 47.2°F |
| Ashtabula County | 46.1°F | 0.8°F | 79 | 45.2°F |
| Athens County | 53.4°F | 2.2°F | 105 | 51.2°F |
| Auglaize County | 50.2°F | 1.3°F | 93 | 48.9°F |
| Belmont County | 51.0°F | 1.5°F | 97 | 49.5°F |
| Brown County | 52.7°F | 1.0°F | 87 | 51.7°F |
| Butler County | 52.7°F | 1.3°F | 89 | 51.3°F |
| Carroll County | 49.3°F | 1.3°F | 92 | 47.9°F |
| Champaign County | 50.6°F | 1.4°F | 91 | 49.2°F |
| Clark County | 51.4°F | 1.6°F | 92 | 49.8°F |
| Clermont County | 53.1°F | 1.1°F | 87 | 52.0°F |
| Clinton County | 51.8°F | 1.3°F | 86 | 50.5°F |
| Columbiana County | 48.9°F | 1.5°F | 91 | 47.4°F |
| Coshocton County | 50.7°F | 1.7°F | 95 | 49.0°F |
| Crawford County | 48.9°F | 1.3°F | 87 | 47.6°F |
| Cuyahoga County | 48.5°F | 1.5°F | 93 | 47.0°F |
| Darke County | 50.6°F | 1.4°F | 89 | 49.2°F |
| Defiance County | 48.0°F | 0.0°F | 59 | 48.0°F |
| Delaware County | 51.4°F | 1.7°F | 98 | 49.7°F |
| Erie County | 49.2°F | 1.4°F | 92 | 47.8°F |
| Fairfield County | 52.6°F | 2.1°F | 101 | 50.5°F |
| Fayette County | 51.9°F | 1.7°F | 96 | 50.3°F |
| Franklin County | 52.7°F | 1.9°F | 101 | 50.7°F |
| Fulton County | 47.6°F | 0.2°F | 70 | 47.3°F |
| Gallia County | 54.5°F | 1.7°F | 98 | 52.8°F |
| Geauga County | 46.7°F | 1.4°F | 84 | 45.4°F |
| Greene County | 52.0°F | 1.5°F | 91 | 50.5°F |
| Guernsey County | 51.1°F | 1.5°F | 94 | 49.7°F |
| Hamilton County | 53.3°F | 1.0°F | 83 | 52.3°F |
| Hancock County | 48.5°F | 0.1°F | 60 | 48.4°F |
| Hardin County | 49.4°F | 0.9°F | 80 | 48.5°F |
| Harrison County | 50.1°F | 1.3°F | 93 | 48.8°F |
| Henry County | 48.3°F | 0.3°F | 63 | 48.1°F |
| Highland County | 52.0°F | 1.2°F | 85 | 50.9°F |
| Hocking County | 52.8°F | 2.2°F | 104 | 50.6°F |
| Holmes County | 49.6°F | 1.6°F | 94 | 48.0°F |
| Huron County | 49.0°F | 1.4°F | 94 | 47.5°F |
| Jackson County | 53.8°F | 2.0°F | 100 | 51.8°F |
| Jefferson County | 50.5°F | 1.4°F | 95 | 49.1°F |
| Knox County | 50.0°F | 1.9°F | 96 | 48.2°F |
| Lake County | 47.0°F | 1.1°F | 85 | 45.8°F |
| Lawrence County | 54.6°F | 1.6°F | 97 | 53.0°F |
| Licking County | 51.4°F | 2.0°F | 101 | 49.5°F |
| Logan County | 49.8°F | 1.2°F | 87 | 48.6°F |
| Lorain County | 49.2°F | 1.6°F | 96 | 47.6°F |
| Lucas County | 48.1°F | 0.1°F | 59 | 48.0°F |
| Madison County | 51.7°F | 1.7°F | 96 | 50.0°F |
| Mahoning County | 48.0°F | 1.3°F | 88 | 46.6°F |
| Marion County | 50.1°F | 1.3°F | 88 | 48.8°F |
| Medina County | 48.9°F | 1.5°F | 94 | 47.4°F |
| Meigs County | 54.1°F | 1.9°F | 101 | 52.2°F |
| Mercer County | 50.6°F | 1.8°F | 96 | 48.8°F |
| Miami County | 51.3°F | 1.4°F | 90 | 49.9°F |
| Monroe County | 51.9°F | 1.7°F | 98 | 50.3°F |
| Montgomery County | 52.2°F | 1.5°F | 90 | 50.7°F |
| Morgan County | 52.9°F | 2.2°F | 106 | 50.7°F |
| Morrow County | 49.6°F | 1.6°F | 96 | 48.0°F |
| Muskingum County | 52.0°F | 2.0°F | 99 | 49.9°F |
| Noble County | 52.1°F | 1.8°F | 97 | 50.3°F |
| Ottawa County | 48.5°F | 0.4°F | 71 | 48.1°F |
| Paulding County | 48.7°F | 0.2°F | 68 | 48.5°F |
| Perry County | 52.2°F | 2.1°F | 102 | 50.1°F |
| Pickaway County | 53.3°F | 2.0°F | 100 | 51.3°F |
| Pike County | 53.5°F | 1.7°F | 99 | 51.8°F |
| Portage County | 47.7°F | 1.5°F | 87 | 46.2°F |
| Preble County | 51.1°F | 1.3°F | 90 | 49.8°F |
| Putnam County | 49.0°F | 0.4°F | 72 | 48.6°F |
| Richland County | 48.6°F | 1.7°F | 92 | 46.9°F |
| Ross County | 53.2°F | 1.8°F | 97 | 51.4°F |
| Sandusky County | 48.9°F | 0.6°F | 80 | 48.3°F |
| Scioto County | 54.2°F | 1.8°F | 98 | 52.4°F |
| Seneca County | 48.8°F | 0.7°F | 81 | 48.1°F |
| Shelby County | 50.4°F | 1.3°F | 91 | 49.1°F |
| Stark County | 48.8°F | 1.5°F | 89 | 47.3°F |
| Summit County | 48.7°F | 1.5°F | 90 | 47.2°F |
| Trumbull County | 47.2°F | 1.2°F | 86 | 46.0°F |
| Tuscarawas County | 49.9°F | 1.2°F | 89 | 48.7°F |
| Union County | 50.9°F | 1.5°F | 94 | 49.4°F |
| Van Wert County | 50.2°F | 1.5°F | 95 | 48.7°F |
| Vinton County | 53.3°F | 2.1°F | 103 | 51.2°F |
| Warren County | 52.7°F | 1.3°F | 87 | 51.3°F |
| Washington County | 53.4°F | 2.0°F | 100 | 51.4°F |
| Wayne County | 49.1°F | 1.6°F | 94 | 47.6°F |
| Williams County | 47.1°F | 0.0°F | 57 | 47.1°F |
| Wood County | 48.5°F | 0.1°F | 61 | 48.4°F |
| Wyandot County | 49.4°F | 0.9°F | 80 | 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
