Deputy, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.9 °F (low) to 64.8 °F (high). Annual precipitation averages 47.4 Inches. Deputy is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.7 °F | 39.5 °F | 3.19 in. |
| February | 24.9 °F | 44.0 °F | 2.82 in. |
| March | 32.8 °F | 54.4 °F | 3.97 in. |
| April | 42.8 °F | 66.1 °F | 4.79 in. |
| May | 53.3 °F | 74.8 °F | 5.18 in. |
| June | 61.3 °F | 82.5 °F | 4.5 in. |
| July | 65.0 °F | 85.4 °F | 4.28 in. |
| August | 63.3 °F | 84.8 °F | 4.28 in. |
| September | 55.7 °F | 79.3 °F | 3.39 in. |
| October | 43.8 °F | 67.9 °F | 3.34 in. |
| November | 34.1 °F | 54.9 °F | 3.7 in. |
| December | 27.0 °F | 43.6 °F | 3.94 in. |
| Annual | 43.9 °F | 64.8 °F | 47.38 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°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 |