| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 70a - Permian Hills |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 43906 - Bellaire, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 22 | 29 | 38 | 49 | 58 | 62 | 61 | 54 | 42 | 33 | 25 | 41 |
| Avg Max Temp (°F) | 37 | 41 | 51 | 62 | 72 | 81 | 84 | 83 | 77 | 66 | 53 | 42 | 62 |
| Avg Precip (In.) | 3.28 | 2.71 | 3.45 | 3.49 | 3.9 | 4.19 | 4.23 | 3.64 | 3.17 | 2.26 | 2.93 | 2.75 | 39.99 |