| 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. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 50ag - Newaygo Barrens | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 49337 - Newaygo, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 12 | 12 | 21 | 31 | 41 | 51 | 55 | 53 | 47 | 37 | 29 | 19 | 34 |
| Avg Max Temp (°F) | 29 | 32 | 42 | 55 | 68 | 78 | 81 | 79 | 71 | 60 | 46 | 34 | 56 |
| Avg Precip (In.) | 2.23 | 1.55 | 2.42 | 3.1 | 3.19 | 3.3 | 2.76 | 4.11 | 3.86 | 3.07 | 3.12 | 2.53 | 35.24 |