| 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: | 70f - Ohio/Kentucky Carboniferous Plateau |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 43155 - Sugar Grove, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 20 | 29 | 38 | 48 | 57 | 62 | 60 | 52 | 40 | 32 | 23 | 40 |
| Avg Max Temp (°F) | 36 | 40 | 51 | 62 | 72 | 81 | 84 | 83 | 77 | 65 | 52 | 41 | 62 |
| Avg Precip (In.) | 2.67 | 2.41 | 3.12 | 3.39 | 4.22 | 3.96 | 4.22 | 3.98 | 2.88 | 2.54 | 3.07 | 2.96 | 39.41 |