| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 51m - Manistee-Leelanau Shore |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 49654 - Leland, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 15 | 15 | 22 | 32 | 42 | 51 | 58 | 57 | 50 | 41 | 31 | 21 | 36 |
| Avg Max Temp (°F) | 27 | 30 | 39 | 51 | 64 | 73 | 78 | 76 | 68 | 57 | 43 | 32 | 53 |
| Avg Precip (In.) | 2.49 | 1.6 | 2.08 | 2.49 | 2.62 | 2.88 | 2.96 | 3.42 | 3.81 | 3.15 | 2.86 | 2.51 | 32.86 |