Ohio weather in January: Statewide normals and every place, NOAA 1991-2020

In January, Ohio's statewide normal high is 36°F and normal low 20°F; normal highs run from 32°F in Montpelier to 41°F in Portsmouth (NOAA 1991-2020 normals).

Statewide normal high
36°FJanuary, 1991-2020
Statewide normal low
20°FJanuary, 1991-2020
Statewide normal precipitation
2.90 inJanuary
Warmest place
41°Fnormal high, Portsmouth
Coolest place
32°Fnormal high, Montpelier

Where is Ohio warmest and wettest in January?

Portsmouth has the warmest January afternoons (41°F) and Montpelier the coolest (32°F). Chardon gets the most precipitation (4.19 in) and Ashtabula the least (1.90 in). The most snow falls in Chardon (34.4 inches).

Statewide, January averaged 30.9°F in 2021, 24.0°F in 2022, 36.7°F in 2023, 29.9°F in 2024, 22.3°F in 2025, 23.1°F in 2026, against a 1991-2020 normal of 28.1°F.

Ohio in January: normal high, low, precipitation and snow by place (largest first)
PlaceHighLowPrecip.Snow
Columbus37°F22°F3.009.5
Cleveland36°F22°F2.9918.4
Cincinnati40°F23°F3.307.7
Toledo35°F20°F2.3712.3
Akron36°F20°F2.9213.4
Dayton37°F22°F3.088.3
Hamilton40°F22°F2.91–
Youngstown34°F19°F3.0319.6
Springfield36°F19°F2.69–
Elyria34°F20°F2.11–
Newark39°F21°F2.67–
Mansfield34°F19°F3.2214.5
Fairfield38°F21°F3.38–
Lancaster38°F20°F2.88–
Findlay35°F20°F2.05–
Warren35°F17°F3.119.6
Westerville38°F22°F2.936.9
North Ridgeville36°F22°F2.8412.9
Marion34°F19°F2.39–
Lima34°F20°F2.23–
Stow33°F18°F3.09–
Bowling Green33°F19°F2.266.3
Marysville35°F21°F2.687.0
Wooster35°F20°F2.92–
Xenia38°F23°F3.397.3
Zanesville38°F22°F2.80–
Athens38°F22°F2.895.8
Sandusky34°F22°F1.90–
Chillicothe39°F21°F––
Piqua36°F21°F2.97–
Painesville37°F24°F3.14–
Sidney34°F18°F2.89–
Ashland34°F17°F––
Steubenville37°F19°F3.46–
Ashtabula33°F19°F1.90–
Tiffin33°F19°F2.579.4
Portsmouth41°F23°F3.09–
New Philadelphia37°F21°F2.62–
Defiance32°F18°F1.94–
Norwalk33°F19°F2.689.7
Fremont34°F19°F2.738.4
Washington Court House36°F20°F3.017.9
Circleville39°F23°F2.896.7
Bellefontaine34°F18°F3.04–
Marietta40°F23°F3.497.2
Greenville35°F19°F2.84–
Wilmington37°F21°F2.91–
Franklin38°F20°F3.32–
Bucyrus35°F21°F2.757.5
Mack39°F22°F––
Ravenna34°F17°F3.0714.4
Urbana35°F19°F3.13–
Van Wert33°F18°F2.576.2
Coshocton37°F20°F3.155.6
Celina34°F19°F2.7610.8
London33°F19°F3.12–
Galion33°F18°F3.169.9
Cambridge38°F21°F3.255.5
Napoleon33°F17°F2.539.5
Cheviot37°F22°F3.596.0
Bryan32°F17°F2.48–
Oberlin34°F18°F2.8814.4
Eaton35°F17°F3.13–
Kenton33°F18°F2.639.3
Wauseon32°F17°F2.169.2
Logan39°F19°F3.24–
Kirtland34°F19°F3.51–
Upper Sandusky33°F17°F2.21–
Hillsboro39°F19°F3.446.9
Milford39°F22°F––
Jackson37°F21°F3.267.0
New Carlisle38°F17°F3.166.2
Chardon33°F17°F4.1934.4
New Lexington37°F18°F3.358.6
Waverly40°F22°F3.205.0
Barnesville36°F21°F––
Montpelier32°F17°F2.429.2
Paulding33°F17°F2.437.3
Hicksville33°F17°F2.29–
Gallipolis41°F23°F3.07–
Millersburg36°F18°F2.867.3
Cadiz34°F20°F3.557.9
Fredericktown33°F15°F––
Dennison36°F20°F3.13–
Caldwell39°F20°F––
Lucasville41°F22°F––
Centerburg34°F17°F3.06–
Ripley40°F17°F3.426.5
Newport39°F22°F3.508.9
Beverly38°F21°F3.607.1
Pandora33°F19°F2.6110.6
Danville34°F17°F3.1312.9
Hiram33°F16°F3.3420.4
Philo38°F23°F2.74–
Chippewa Lake32°F17°F2.889.9
Huntsville36°F18°F2.82–
Hoytville33°F18°F2.427.8
Hannibal38°F20°F3.67–
Chilo41°F23°F2.97–
Akron Fulton International Airport37°F21°F1.83–
Carpenter (2 mi S)40°F22°F3.235.6
Cincinnati-Fernbank40°F24°F3.652.9
Columbus Ohio State University Airport36°F21°F2.22–
Columbus WCMH37°F21°F3.09–
Dorset32°F17°F3.3229.6
McConnellsville Lake 739°F20°F3.647.7
Millport (4 mi NE)34°F19°F––
Mosquito Creek Lake35°F18°F2.8712.8
Newark Water Works36°F18°F3.217.2
South Point43°F25°F3.513.2
Waterloo41°F20°F3.285.0
Weather Office Wilmington38°F22°F3.258.9

Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.

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