Value Anomaly Rank Mean

County Average Temperature

March - May 1950

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 1950 Ohio County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Adams County	50.0°F	-2.2°F	13	52.2°F
Allen County	45.8°F	-3.0°F	7	48.8°F
Ashland County	44.3°F	-2.9°F	10	47.2°F
Ashtabula County	41.9°F	-3.3°F	6	45.2°F
Athens County	49.4°F	-1.9°F	18	51.2°F
Auglaize County	45.9°F	-3.0°F	6	48.9°F
Belmont County	47.3°F	-2.2°F	13	49.5°F
Brown County	49.2°F	-2.5°F	11	51.7°F
Butler County	48.8°F	-2.5°F	13	51.3°F
Carroll County	45.3°F	-2.6°F	8	47.9°F
Champaign County	46.7°F	-2.5°F	11	49.2°F
Clark County	47.2°F	-2.6°F	10	49.8°F
Clermont County	49.5°F	-2.5°F	11	52.0°F
Clinton County	48.1°F	-2.4°F	13	50.5°F
Columbiana County	44.7°F	-2.7°F	9	47.4°F
Coshocton County	46.3°F	-2.6°F	8	49.0°F
Crawford County	44.3°F	-3.3°F	5	47.6°F
Cuyahoga County	44.0°F	-3.0°F	7	47.0°F
Darke County	46.4°F	-2.9°F	8	49.2°F
Defiance County	44.6°F	-3.3°F	6	48.0°F
Delaware County	47.1°F	-2.6°F	10	49.7°F
Erie County	44.6°F	-3.2°F	4	47.8°F
Fairfield County	47.9°F	-2.6°F	9	50.5°F
Fayette County	47.8°F	-2.5°F	13	50.3°F
Franklin County	47.9°F	-2.8°F	8	50.7°F
Fulton County	44.2°F	-3.2°F	6	47.3°F
Gallia County	51.2°F	-1.6°F	22	52.8°F
Geauga County	42.1°F	-3.2°F	5	45.4°F
Greene County	47.9°F	-2.6°F	12	50.5°F
Guernsey County	47.6°F	-2.1°F	15	49.7°F
Hamilton County	49.8°F	-2.5°F	13	52.3°F
Hancock County	45.3°F	-3.1°F	8	48.4°F
Hardin County	45.9°F	-2.6°F	12	48.5°F
Harrison County	46.0°F	-2.7°F	8	48.8°F
Henry County	44.6°F	-3.4°F	5	48.1°F
Highland County	48.8°F	-2.1°F	17	50.9°F
Hocking County	48.7°F	-2.0°F	17	50.6°F
Holmes County	45.1°F	-2.9°F	8	48.0°F
Huron County	44.3°F	-3.2°F	5	47.5°F
Jackson County	49.8°F	-2.0°F	17	51.8°F
Jefferson County	46.4°F	-2.7°F	9	49.1°F
Knox County	45.5°F	-2.7°F	10	48.2°F
Lake County	42.3°F	-3.5°F	6	45.8°F
Lawrence County	51.1°F	-1.9°F	18	53.0°F
Licking County	46.9°F	-2.6°F	11	49.5°F
Logan County	45.9°F	-2.7°F	10	48.6°F
Lorain County	44.8°F	-2.8°F	9	47.6°F
Lucas County	44.8°F	-3.3°F	7	48.0°F
Madison County	47.4°F	-2.6°F	11	50.0°F
Mahoning County	43.5°F	-3.1°F	8	46.6°F
Marion County	46.2°F	-2.6°F	11	48.8°F
Medina County	44.7°F	-2.7°F	10	47.4°F
Meigs County	50.4°F	-1.8°F	18	52.2°F
Mercer County	45.8°F	-3.0°F	7	48.8°F
Miami County	47.1°F	-2.8°F	8	49.9°F
Monroe County	48.3°F	-2.0°F	17	50.3°F
Montgomery County	48.1°F	-2.5°F	12	50.7°F
Morgan County	48.6°F	-2.1°F	17	50.7°F
Morrow County	45.1°F	-2.9°F	9	48.0°F
Muskingum County	47.4°F	-2.5°F	10	49.9°F
Noble County	48.3°F	-2.0°F	17	50.3°F
Ottawa County	44.8°F	-3.3°F	5	48.1°F
Paulding County	45.3°F	-3.2°F	7	48.5°F
Perry County	48.0°F	-2.1°F	16	50.1°F
Pickaway County	48.7°F	-2.6°F	10	51.3°F
Pike County	49.9°F	-1.9°F	18	51.8°F
Portage County	43.1°F	-3.1°F	6	46.2°F
Preble County	47.3°F	-2.5°F	14	49.8°F
Putnam County	45.3°F	-3.3°F	6	48.6°F
Richland County	43.8°F	-3.1°F	7	46.9°F
Ross County	49.5°F	-1.9°F	18	51.4°F
Sandusky County	44.8°F	-3.5°F	5	48.3°F
Scioto County	50.4°F	-2.0°F	16	52.4°F
Seneca County	44.6°F	-3.5°F	4	48.1°F
Shelby County	46.1°F	-3.0°F	6	49.1°F
Stark County	44.3°F	-3.1°F	7	47.3°F
Summit County	44.4°F	-2.8°F	10	47.2°F
Trumbull County	42.8°F	-3.2°F	6	46.0°F
Tuscarawas County	46.4°F	-2.3°F	12	48.7°F
Union County	46.9°F	-2.5°F	13	49.4°F
Van Wert County	45.8°F	-2.9°F	8	48.7°F
Vinton County	49.1°F	-2.0°F	15	51.2°F
Warren County	48.9°F	-2.4°F	13	51.3°F
Washington County	49.1°F	-2.3°F	11	51.4°F
Wayne County	44.6°F	-2.9°F	9	47.6°F
Williams County	44.0°F	-3.0°F	8	47.1°F
Wood County	45.0°F	-3.4°F	5	48.4°F
Wyandot County	45.6°F	-2.9°F	7	48.5°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping