Wolcottville, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.5 °C (low) to 15.2 °C (high). Annual precipitation averages 982 Millimeters. Wolcottville is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.3 °C | -0.2 °C | 63.75 mm |
| February | -7.3 °C | 1.8 °C | 52.58 mm |
| March | -2.7 °C | 8 °C | 60.2 mm |
| April | 3.3 °C | 15.5 °C | 91.95 mm |
| May | 9.7 °C | 21.6 °C | 112.01 mm |
| June | 15 °C | 26.6 °C | 104.39 mm |
| July | 16.7 °C | 28.5 °C | 97.54 mm |
| August | 15.6 °C | 27.4 °C | 103.12 mm |
| September | 11.6 °C | 24.2 °C | 80.01 mm |
| October | 5.4 °C | 17.1 °C | 80.01 mm |
| November | -0.1 °C | 9.1 °C | 76.2 mm |
| December | -5 °C | 2.5 °C | 60.2 mm |
| Annual | 4.5 °C | 15.2 °C | 981.96 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°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 |