Ohio Weather Records
Weather data and records for the U.S. state of Ohio based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
Ohio Statewide Averages
Average temperatures over the entire territory of the state, from 1991–2020.
| Month |
High (°F°C) |
Low (°F°C) |
| January |
35.82.1 |
20.3-6.5 |
| February |
39.54.2 |
22.3-5.4 |
| March |
49.49.7 |
30.1-1.1 |
| April |
62.617.0 |
39.54.2 |
| May |
72.622.6 |
49.69.8 |
| June |
80.727.1 |
58.814.9 |
| July |
84.028.9 |
62.517.0 |
| August |
82.628.1 |
60.916.1 |
| September |
76.624.8 |
53.612.0 |
| October |
64.618.1 |
42.96.0 |
| November |
51.410.8 |
33.10.6 |
| December |
40.44.7 |
25.6-3.5 |
| Entire Year |
61.816.6 |
41.75.4 |
Ohio Cities
Yearly weather averages for various places in Ohio, from 1991–2020.
| Average (°F°C) |
Record (°F°C) |
Yearly (inchescm) |
| Akron |
60.115.6 |
41.75.4 |
100.938.3 |
-25.1-31.7 |
41.6105.5 |
47.8121.4 |
| Bellefontaine |
60.215.7 |
41.45.2 |
106.041.1 |
-27.0-32.8 |
42.4107.6 |
n/a |
| Bowling Green |
60.215.6 |
41.05.0 |
109.943.3 |
-22.0-30.0 |
34.988.6 |
19.750.1 |
| Bucyrus |
60.015.5 |
40.34.6 |
111.043.9 |
-27.9-33.3 |
38.397.4 |
21.955.6 |
| Chardon |
58.114.5 |
38.23.4 |
100.037.8 |
-29.0-33.9 |
50.5128.3 |
111.0281.9 |
| Cincinnati |
64.317.9 |
45.17.3 |
108.042.2 |
-25.1-31.7 |
45.3115.0 |
23.359.2 |
| Circleville |
63.517.5 |
43.26.2 |
109.042.8 |
-23.1-30.6 |
40.9103.9 |
13.835.1 |
| Cleveland |
60.015.6 |
43.06.1 |
104.040.0 |
-20.0-28.9 |
41.0104.2 |
64.2163.2 |
| Columbus |
63.117.3 |
44.57.0 |
107.141.7 |
-23.1-30.6 |
41.6105.6 |
28.271.7 |
| Coshocton |
62.116.7 |
41.55.3 |
106.041.1 |
-24.0-31.1 |
42.7108.4 |
19.248.6 |
| Dayton |
62.116.7 |
43.56.4 |
108.042.2 |
-27.9-33.3 |
41.3105.0 |
24.762.7 |
| Defiance |
60.115.6 |
41.05.0 |
111.043.9 |
-26.0-32.2 |
37.595.3 |
22.356.6 |
| Findlay |
60.615.9 |
42.65.9 |
108.042.2 |
-20.9-29.4 |
37.795.7 |
24.060.9 |
| Fremont |
60.916.1 |
41.25.1 |
109.943.3 |
-20.0-28.9 |
38.998.8 |
n/a |
| Gallipolis |
66.719.3 |
44.36.8 |
113.045.0 |
-27.9-33.3 |
43.1109.4 |
5.714.6 |
| Greenville |
61.216.2 |
41.05.0 |
105.140.6 |
-33.0-36.1 |
39.8101.0 |
21.554.6 |
| Hillsboro |
62.617.0 |
42.86.0 |
105.140.6 |
-29.9-34.4 |
45.9116.7 |
18.246.3 |
| Lima |
60.515.8 |
41.95.5 |
109.042.8 |
-20.9-29.4 |
40.8103.6 |
16.842.6 |
| Mansfield |
59.715.4 |
39.84.3 |
105.140.6 |
-29.0-33.9 |
39.8101.1 |
n/a |
| Marysville |
62.116.7 |
42.86.0 |
109.042.8 |
-23.1-30.6 |
40.4102.5 |
21.855.3 |
| Newark |
61.716.5 |
40.64.8 |
106.041.1 |
-26.0-32.2 |
42.8108.7 |
15.439.0 |
| Norwalk |
59.715.4 |
41.65.3 |
108.042.2 |
-25.1-31.7 |
39.8101.2 |
31.179.0 |
| Portsmouth |
65.918.8 |
44.26.8 |
107.141.7 |
-29.0-33.9 |
42.1107.0 |
6.717.1 |
| Sandusky |
58.714.8 |
44.46.9 |
105.140.6 |
-20.0-28.9 |
35.089.0 |
n/a |
| Springfield |
61.516.4 |
40.64.8 |
102.939.4 |
-26.0-32.2 |
39.399.9 |
n/a |
| Toledo |
60.315.7 |
41.25.1 |
105.140.6 |
-20.0-28.9 |
35.088.9 |
37.896.0 |
| Urbana |
61.216.2 |
41.55.3 |
109.943.3 |
-26.0-32.2 |
43.6110.6 |
n/a |
| Van Wert |
60.615.9 |
41.65.3 |
109.943.3 |
-24.0-31.1 |
39.7100.9 |
16.642.2 |
| Warren |
60.515.8 |
37.83.2 |
105.140.6 |
-26.0-32.2 |
40.5102.9 |
29.875.7 |
| Washington Court House |
62.116.7 |
42.65.9 |
107.141.7 |
-27.0-32.8 |
39.7100.9 |
n/a |
| Wauseon |
59.615.4 |
39.44.1 |
109.042.8 |
-24.0-31.1 |
35.088.8 |
26.467.0 |
| Wooster |
60.115.6 |
40.14.5 |
105.140.6 |
-24.0-31.1 |
41.8106.1 |
28.672.5 |
| Xenia |
62.617.0 |
43.86.6 |
108.042.2 |
-27.9-33.3 |
42.3107.5 |
20.852.8 |
| Youngstown |
59.515.3 |
40.24.6 |
102.939.4 |
-22.0-30.0 |
41.2104.6 |
68.5174.1 |
| Zanesville |
62.817.1 |
42.65.9 |
102.939.4 |
-25.1-31.7 |
38.497.5 |
n/a |