| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°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 | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 48650 - Pinconning, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 10 | 12 | 21 | 32 | 42 | 52 | 57 | 54 | 47 | 36 | 28 | 18 | 34 |
| Avg Max Temp (°F) | 28 | 31 | 40 | 54 | 67 | 76 | 81 | 78 | 71 | 59 | 45 | 34 | 55 |
| Avg Precip (In.) | 1.7 | 1.28 | 2.08 | 2.67 | 2.88 | 3.25 | 2.63 | 3.76 | 3.51 | 2.57 | 2.41 | 1.8 | 30.55 |