| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 57b - Oak Openings |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 43571 - Whitehouse, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 19 | 27 | 37 | 48 | 58 | 62 | 60 | 52 | 41 | 32 | 22 | 39 |
| Avg Max Temp (°F) | 31 | 35 | 46 | 59 | 71 | 80 | 84 | 81 | 75 | 62 | 49 | 36 | 59 |
| Avg Precip (In.) | 1.91 | 1.81 | 2.56 | 3.22 | 3.23 | 3.83 | 3.18 | 3.36 | 2.81 | 2.4 | 2.8 | 2.61 | 33.73 |