| 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 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 61d - Erie Gorges |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 44022 - Chagrin Falls, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 18 | 26 | 36 | 47 | 56 | 60 | 59 | 52 | 41 | 33 | 23 | 39 |
| Avg Max Temp (°F) | 33 | 36 | 46 | 57 | 69 | 77 | 81 | 80 | 73 | 61 | 49 | 38 | 58 |
| Avg Precip (In.) | 2.39 | 2.11 | 3 | 3.41 | 3.71 | 4.12 | 3.76 | 3.79 | 3.92 | 2.81 | 3.31 | 3.08 | 39.39 |