Springfield, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.1 °F (low) to 58.4 °F (high). Annual precipitation averages 39.2 Inches. Springfield is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.0 °F | 31.2 °F | 2.65 in. |
| February | 17.7 °F | 34.0 °F | 2.07 in. |
| March | 25.6 °F | 44.9 °F | 2.4 in. |
| April | 36.6 °F | 58.5 °F | 3.63 in. |
| May | 48.2 °F | 70.0 °F | 4.09 in. |
| June | 57.2 °F | 79.0 °F | 4.05 in. |
| July | 60.7 °F | 82.8 °F | 3.71 in. |
| August | 59.0 °F | 80.8 °F | 4.04 in. |
| September | 51.6 °F | 74.4 °F | 3.43 in. |
| October | 40.8 °F | 61.4 °F | 3.79 in. |
| November | 31.3 °F | 47.7 °F | 2.88 in. |
| December | 23.1 °F | 36.0 °F | 2.45 in. |
| Annual | 39.1 °F | 58.4 °F | 39.19 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |