| 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: | May 1 - May 10 |
| 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 44092 - Wickliffe, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 20 | 28 | 38 | 49 | 57 | 62 | 61 | 55 | 44 | 35 | 26 | 41 |
| Avg Max Temp (°F) | 34 | 37 | 46 | 57 | 68 | 77 | 81 | 80 | 74 | 63 | 51 | 40 | 59 |
| Avg Precip (In.) | 2.39 | 1.96 | 2.8 | 3.35 | 3.23 | 3.91 | 3.41 | 3.86 | 3.95 | 3.18 | 3.56 | 3.11 | 38.7 |