Wiota, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.9 °C (low) to 13.9 °C (high). Annual precipitation averages 973.6 Millimeters. Wiota is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.9 °C | -2.7 °C | 36.58 mm |
| February | -10.1 °C | -0.3 °C | 38.35 mm |
| March | -4.1 °C | 6.6 °C | 53.34 mm |
| April | 2.1 °C | 14.3 °C | 97.03 mm |
| May | 8.6 °C | 20.7 °C | 109.22 mm |
| June | 14.3 °C | 26.1 °C | 143.26 mm |
| July | 16.3 °C | 27.9 °C | 111.25 mm |
| August | 15.2 °C | 27 °C | 108.71 mm |
| September | 10.5 °C | 23.2 °C | 99.06 mm |
| October | 4.1 °C | 16 °C | 75.18 mm |
| November | -2.1 °C | 7.5 °C | 57.4 mm |
| December | -8.1 °C | 0.3 °C | 44.2 mm |
| Annual | 2.9 °C | 13.9 °C | 973.58 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |