| 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 Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 61c - Low Lime Drift Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 44026 - Chesterland, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 17 | 25 | 35 | 46 | 55 | 60 | 58 | 51 | 41 | 33 | 23 | 38 |
| Avg Max Temp (°F) | 33 | 35 | 45 | 57 | 68 | 77 | 81 | 79 | 73 | 61 | 49 | 38 | 58 |
| Avg Precip (In.) | 2.92 | 2.43 | 3.14 | 3.59 | 3.85 | 4.31 | 3.82 | 4.23 | 4.2 | 3.51 | 3.92 | 3.79 | 43.73 |