| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| 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: | 56g - Lansing Loamy Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 48912 - Lansing, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 15 | 24 | 35 | 46 | 55 | 59 | 57 | 49 | 39 | 30 | 20 | 37 |
| Avg Max Temp (°F) | 29 | 32 | 43 | 56 | 69 | 78 | 82 | 80 | 72 | 60 | 46 | 34 | 57 |
| Avg Precip (In.) | 1.65 | 1.44 | 2.26 | 3.13 | 2.79 | 3.45 | 2.85 | 3.46 | 3.5 | 2.45 | 2.68 | 2.11 | 31.77 |