Springfield, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.9 °C (low) to 14.7 °C (high). Annual precipitation averages 995.4 Millimeters. 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 | -8.3 °C | -0.4 °C | 67.31 mm |
| February | -7.9 °C | 1.1 °C | 52.58 mm |
| March | -3.6 °C | 7.2 °C | 60.96 mm |
| April | 2.6 °C | 14.7 °C | 92.2 mm |
| May | 9 °C | 21.1 °C | 103.89 mm |
| June | 14 °C | 26.1 °C | 102.87 mm |
| July | 15.9 °C | 28.2 °C | 94.23 mm |
| August | 15 °C | 27.1 °C | 102.62 mm |
| September | 10.9 °C | 23.6 °C | 87.12 mm |
| October | 4.9 °C | 16.3 °C | 96.27 mm |
| November | -0.4 °C | 8.7 °C | 73.15 mm |
| December | -4.9 °C | 2.2 °C | 62.23 mm |
| Annual | 3.9 °C | 14.7 °C | 995.43 mm |
| 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 : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |