| 2023 Hardiness Zone: | 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. 21 - Oct. 31 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 83a - Erie Lake Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 44035 - Elyria, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 20 | 28 | 38 | 48 | 57 | 62 | 60 | 54 | 43 | 34 | 24 | 41 |
| Avg Max Temp (°F) | 34 | 37 | 48 | 60 | 71 | 80 | 84 | 82 | 75 | 64 | 50 | 39 | 60 |
| Avg Precip (In.) | 2.35 | 2.14 | 2.72 | 3.25 | 3.5 | 4.02 | 3.65 | 3.76 | 3.46 | 2.61 | 3.13 | 3 | 37.59 |