Perrysville, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.6 °F (low) to 62.9 °F (high). Annual precipitation averages 41.1 Inches. Perrysville is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.7 °F | 34.7 °F | 2.52 in. |
| February | 21.6 °F | 39.1 °F | 2.15 in. |
| March | 31.1 °F | 50.8 °F | 2.91 in. |
| April | 41.7 °F | 64.3 °F | 4.12 in. |
| May | 53.0 °F | 74.9 °F | 4.66 in. |
| June | 62.0 °F | 82.9 °F | 4.96 in. |
| July | 64.7 °F | 85.7 °F | 4.22 in. |
| August | 62.3 °F | 84.4 °F | 3.36 in. |
| September | 54.6 °F | 79.5 °F | 2.9 in. |
| October | 43.5 °F | 67.2 °F | 3.3 in. |
| November | 33.2 °F | 51.8 °F | 3.39 in. |
| December | 24.4 °F | 39.6 °F | 2.59 in. |
| Annual | 42.6 °F | 62.9 °F | 41.08 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |