Rushville, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.1 °F (low) to 62 °F (high). Annual precipitation averages 44.8 Inches. Rushville 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 | 19.4 °F | 35.4 °F | 3.08 in. |
| February | 22.2 °F | 39.6 °F | 2.59 in. |
| March | 30.2 °F | 50.1 °F | 3.6 in. |
| April | 40.9 °F | 62.7 °F | 4.73 in. |
| May | 51.8 °F | 72.7 °F | 5.03 in. |
| June | 60.9 °F | 81.3 °F | 5.05 in. |
| July | 63.6 °F | 84.0 °F | 4.07 in. |
| August | 61.5 °F | 83.0 °F | 3.45 in. |
| September | 53.9 °F | 77.7 °F | 3.14 in. |
| October | 42.8 °F | 65.8 °F | 3.1 in. |
| November | 32.7 °F | 51.5 °F | 3.54 in. |
| December | 24.8 °F | 39.9 °F | 3.44 in. |
| Annual | 42.1 °F | 62 °F | 44.82 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 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |