Kingman, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.7 °F (low) to 62.1 °F (high). Annual precipitation averages 42.6 Inches. Kingman 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 | 18.2 °F | 34.2 °F | 2.74 in. |
| February | 20.9 °F | 38.8 °F | 2.35 in. |
| March | 30.2 °F | 50.1 °F | 3.08 in. |
| April | 40.7 °F | 63.2 °F | 4.4 in. |
| May | 51.9 °F | 73.9 °F | 4.69 in. |
| June | 61.1 °F | 82.1 °F | 5.0 in. |
| July | 63.7 °F | 84.7 °F | 4.28 in. |
| August | 61.4 °F | 83.4 °F | 3.39 in. |
| September | 53.7 °F | 78.4 °F | 3.07 in. |
| October | 42.6 °F | 66.2 °F | 3.42 in. |
| November | 32.4 °F | 51.2 °F | 3.45 in. |
| December | 23.6 °F | 39.0 °F | 2.74 in. |
| Annual | 41.7 °F | 62.1 °F | 42.61 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |