Prairie Farm, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 33.2 °F (low) to 53.3 °F (high). Annual precipitation averages 34.2 Inches. Prairie Farm is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.8 °F | 22.0 °F | 1.03 in. |
| February | 6.7 °F | 26.9 °F | 1.07 in. |
| March | 19.2 °F | 39.3 °F | 2.05 in. |
| April | 32.3 °F | 54.1 °F | 3.17 in. |
| May | 44.8 °F | 67.1 °F | 3.97 in. |
| June | 55.1 °F | 76.3 °F | 4.74 in. |
| July | 59.1 °F | 80.5 °F | 3.99 in. |
| August | 56.8 °F | 78.4 °F | 4.43 in. |
| September | 48.5 °F | 70.8 °F | 3.6 in. |
| October | 36.2 °F | 56.6 °F | 2.97 in. |
| November | 24.4 °F | 40.6 °F | 1.81 in. |
| December | 11.5 °F | 27.2 °F | 1.37 in. |
| Annual | 33.2 °F | 53.3 °F | 34.2 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |