| 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 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 11 - May 20 |
| 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 49640 - Honor, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 16 | 23 | 33 | 43 | 52 | 58 | 58 | 51 | 41 | 31 | 22 | 37 |
| Avg Max Temp (°F) | 28 | 31 | 41 | 53 | 67 | 76 | 80 | 78 | 70 | 58 | 44 | 33 | 55 |
| Avg Precip (In.) | 2.66 | 1.82 | 2.21 | 2.59 | 2.65 | 3.17 | 2.98 | 3.48 | 4.02 | 3.25 | 2.98 | 2.67 | 34.48 |