Kimmell, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.5 °F (low) to 59.4 °F (high). Annual precipitation averages 38.3 Inches. Kimmell is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.5 °F | 31.7 °F | 2.47 in. |
| February | 19.5 °F | 35.5 °F | 2.09 in. |
| March | 27.7 °F | 46.7 °F | 2.26 in. |
| April | 38.4 °F | 59.9 °F | 3.63 in. |
| May | 49.7 °F | 70.8 °F | 4.37 in. |
| June | 59.3 °F | 79.8 °F | 4.34 in. |
| July | 62.5 °F | 83.1 °F | 3.79 in. |
| August | 60.6 °F | 81.2 °F | 3.94 in. |
| September | 53.3 °F | 75.5 °F | 3.08 in. |
| October | 42.3 °F | 62.9 °F | 3.14 in. |
| November | 32.2 °F | 48.7 °F | 2.96 in. |
| December | 23.3 °F | 36.6 °F | 2.25 in. |
| Annual | 40.5 °F | 59.4 °F | 38.32 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |