Value Anomaly Rank Mean

County Average Temperature

March - May 2000

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

Ohio (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 2000 Ohio County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Adams County	54.9°F	2.7°F	116	52.2°F
Allen County	52.2°F	3.4°F	120	48.8°F
Ashland County	50.5°F	3.3°F	120	47.2°F
Ashtabula County	49.4°F	4.1°F	124	45.2°F
Athens County	54.0°F	2.8°F	114	51.2°F
Auglaize County	52.3°F	3.4°F	120	48.9°F
Belmont County	52.6°F	3.1°F	122	49.5°F
Brown County	54.5°F	2.9°F	115	51.7°F
Butler County	54.7°F	3.3°F	120	51.3°F
Carroll County	51.1°F	3.2°F	119	47.9°F
Champaign County	52.6°F	3.4°F	123	49.2°F
Clark County	53.2°F	3.4°F	121	49.8°F
Clermont County	55.0°F	3.0°F	118	52.0°F
Clinton County	53.8°F	3.3°F	121	50.5°F
Columbiana County	51.0°F	3.6°F	122	47.4°F
Coshocton County	52.3°F	3.3°F	120	49.0°F
Crawford County	51.1°F	3.5°F	121	47.6°F
Cuyahoga County	50.5°F	3.5°F	119	47.0°F
Darke County	52.3°F	3.1°F	114	49.2°F
Defiance County	51.5°F	3.6°F	120	48.0°F
Delaware County	53.0°F	3.3°F	122	49.7°F
Erie County	51.1°F	3.3°F	121	47.8°F
Fairfield County	53.3°F	2.7°F	117	50.5°F
Fayette County	53.7°F	3.4°F	122	50.3°F
Franklin County	53.8°F	3.1°F	120	50.7°F
Fulton County	51.1°F	3.7°F	123	47.3°F
Gallia County	55.2°F	2.4°F	112	52.8°F
Geauga County	49.2°F	3.8°F	122	45.4°F
Greene County	53.7°F	3.2°F	120	50.5°F
Guernsey County	52.8°F	3.1°F	119	49.7°F
Hamilton County	55.5°F	3.2°F	121	52.3°F
Hancock County	51.9°F	3.5°F	119	48.4°F
Hardin County	51.9°F	3.4°F	118	48.5°F
Harrison County	51.9°F	3.1°F	120	48.8°F
Henry County	51.8°F	3.7°F	122	48.1°F
Highland County	54.0°F	3.2°F	118	50.9°F
Hocking County	53.4°F	2.7°F	117	50.6°F
Holmes County	51.4°F	3.4°F	121	48.0°F
Huron County	50.7°F	3.2°F	119	47.5°F
Jackson County	54.5°F	2.8°F	113	51.8°F
Jefferson County	52.0°F	3.0°F	119	49.1°F
Knox County	51.5°F	3.3°F	120	48.2°F
Lake County	49.7°F	3.9°F	121	45.8°F
Lawrence County	55.7°F	2.7°F	113	53.0°F
Licking County	52.3°F	2.8°F	113	49.5°F
Logan County	51.9°F	3.4°F	121	48.6°F
Lorain County	51.1°F	3.5°F	122	47.6°F
Lucas County	51.7°F	3.7°F	119	48.0°F
Madison County	53.4°F	3.4°F	122	50.0°F
Mahoning County	50.5°F	3.9°F	124	46.6°F
Marion County	52.2°F	3.4°F	121	48.8°F
Medina County	50.9°F	3.5°F	122	47.4°F
Meigs County	54.8°F	2.6°F	112	52.2°F
Mercer County	52.5°F	3.7°F	122	48.8°F
Miami County	53.0°F	3.1°F	115	49.9°F
Monroe County	53.0°F	2.7°F	116	50.3°F
Montgomery County	53.8°F	3.1°F	116	50.7°F
Morgan County	53.1°F	2.4°F	109	50.7°F
Morrow County	51.4°F	3.4°F	122	48.0°F
Muskingum County	52.8°F	2.9°F	115	49.9°F
Noble County	53.0°F	2.7°F	116	50.3°F
Ottawa County	51.6°F	3.5°F	120	48.1°F
Paulding County	51.8°F	3.4°F	118	48.5°F
Perry County	52.6°F	2.6°F	111	50.1°F
Pickaway County	54.3°F	3.0°F	121	51.3°F
Pike County	54.4°F	2.7°F	112	51.8°F
Portage County	49.9°F	3.6°F	117	46.2°F
Preble County	53.1°F	3.3°F	118	49.8°F
Putnam County	52.1°F	3.5°F	122	48.6°F
Richland County	50.4°F	3.4°F	121	46.9°F
Ross County	54.3°F	2.8°F	116	51.4°F
Sandusky County	51.7°F	3.4°F	121	48.3°F
Scioto County	55.1°F	2.7°F	113	52.4°F
Seneca County	51.6°F	3.4°F	122	48.1°F
Shelby County	52.1°F	3.1°F	115	49.1°F
Stark County	50.8°F	3.4°F	119	47.3°F
Summit County	50.6°F	3.4°F	116	47.2°F
Trumbull County	50.0°F	4.0°F	124	46.0°F
Tuscarawas County	51.6°F	2.9°F	115	48.7°F
Union County	52.7°F	3.3°F	122	49.4°F
Van Wert County	52.3°F	3.6°F	122	48.7°F
Vinton County	54.1°F	2.9°F	117	51.2°F
Warren County	54.6°F	3.3°F	120	51.3°F
Washington County	53.9°F	2.5°F	109	51.4°F
Wayne County	51.0°F	3.4°F	122	47.6°F
Williams County	50.7°F	3.6°F	121	47.1°F
Wood County	52.0°F	3.6°F	121	48.4°F
Wyandot County	51.9°F	3.4°F	119	48.5°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on August 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping