| 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. 11 - Oct. 20 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 57e - Saginaw Lake Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 48097 - Yale, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 16 | 24 | 34 | 45 | 55 | 60 | 58 | 51 | 40 | 31 | 21 | 37 |
| Avg Max Temp (°F) | 29 | 32 | 42 | 55 | 68 | 77 | 82 | 80 | 72 | 60 | 46 | 34 | 56 |
| Avg Precip (In.) | 1.59 | 1.31 | 2.01 | 2.82 | 2.65 | 3.08 | 3.05 | 2.89 | 3.56 | 2.45 | 2.66 | 2.08 | 30.14 |