Spring Prairie, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.2 °C (low) to 13.9 °C (high). Annual precipitation averages 935.8 Millimeters. Spring Prairie is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.6 °C | -2 °C | 46.23 mm |
| February | -9.2 °C | 0.1 °C | 44.96 mm |
| March | -4 °C | 6.7 °C | 54.36 mm |
| April | 1.9 °C | 13.7 °C | 94.49 mm |
| May | 8.6 °C | 20.1 °C | 106.43 mm |
| June | 13.7 °C | 25.7 °C | 123.44 mm |
| July | 16.1 °C | 27.8 °C | 94.23 mm |
| August | 15.2 °C | 27.1 °C | 96.27 mm |
| September | 10.8 °C | 23.4 °C | 88.39 mm |
| October | 4.5 °C | 15.9 °C | 74.93 mm |
| November | -1.5 °C | 7.9 °C | 60.71 mm |
| December | -7.3 °C | 0.9 °C | 51.31 mm |
| Annual | 3.2 °C | 13.9 °C | 935.75 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |