| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°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. 1 - Oct. 10 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 61c - Low Lime Drift Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 44452 - North Lima, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 18 | 26 | 35 | 46 | 55 | 59 | 57 | 50 | 39 | 31 | 23 | 38 |
| Avg Max Temp (°F) | 34 | 38 | 48 | 60 | 71 | 79 | 83 | 81 | 74 | 63 | 50 | 39 | 60 |
| Avg Precip (In.) | 2.23 | 1.93 | 2.92 | 3.23 | 3.68 | 4.11 | 4.14 | 3.5 | 3.67 | 2.56 | 3.08 | 2.74 | 37.81 |