Mulberry, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.2 °F (low) to 61.9 °F (high). Annual precipitation averages 41.5 Inches. Mulberry 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 | 18.8 °F | 34.0 °F | 2.73 in. |
| February | 21.1 °F | 38.0 °F | 2.24 in. |
| March | 30.4 °F | 49.6 °F | 2.93 in. |
| April | 40.9 °F | 62.9 °F | 3.98 in. |
| May | 52.2 °F | 73.5 °F | 4.42 in. |
| June | 61.0 °F | 81.5 °F | 4.99 in. |
| July | 64.1 °F | 84.4 °F | 4.58 in. |
| August | 62.1 °F | 83.3 °F | 3.52 in. |
| September | 54.7 °F | 78.6 °F | 3.08 in. |
| October | 43.4 °F | 66.2 °F | 3.09 in. |
| November | 33.2 °F | 51.1 °F | 3.25 in. |
| December | 24.4 °F | 39.1 °F | 2.65 in. |
| Annual | 42.2 °F | 61.9 °F | 41.46 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |