Spring Prairie, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.7 °F (low) to 57.1 °F (high). Annual precipitation averages 36.8 Inches. 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 | 13.0 °F | 28.4 °F | 1.82 in. |
| February | 15.5 °F | 32.2 °F | 1.77 in. |
| March | 24.8 °F | 44.0 °F | 2.14 in. |
| April | 35.4 °F | 56.7 °F | 3.72 in. |
| May | 47.4 °F | 68.2 °F | 4.19 in. |
| June | 56.6 °F | 78.2 °F | 4.86 in. |
| July | 61.0 °F | 82.1 °F | 3.71 in. |
| August | 59.3 °F | 80.7 °F | 3.79 in. |
| September | 51.4 °F | 74.1 °F | 3.48 in. |
| October | 40.1 °F | 60.7 °F | 2.95 in. |
| November | 29.3 °F | 46.3 °F | 2.39 in. |
| December | 18.9 °F | 33.7 °F | 2.02 in. |
| Annual | 37.7 °F | 57.1 °F | 36.84 in. |
| 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 : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |