| 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 |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| 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: | 56d - Michigan Lake Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 49125 - Sawyer, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 20 | 28 | 37 | 47 | 57 | 62 | 60 | 52 | 42 | 33 | 22 | 40 |
| Avg Max Temp (°F) | 31 | 36 | 47 | 58 | 70 | 79 | 82 | 81 | 74 | 63 | 49 | 36 | 59 |
| Avg Precip (In.) | 2.27 | 1.79 | 2.67 | 3.55 | 3.57 | 3.89 | 3.52 | 3.78 | 3.94 | 3.18 | 3.44 | 2.92 | 38.52 |