Manilla, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.3 °F (low) to 62.1 °F (high). Annual precipitation averages 44.9 Inches. Manilla 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 | 19.5 °F | 35.5 °F | 3.16 in. |
| February | 22.1 °F | 39.7 °F | 2.53 in. |
| March | 30.6 °F | 50.2 °F | 3.5 in. |
| April | 41.3 °F | 62.9 °F | 4.69 in. |
| May | 52.2 °F | 72.9 °F | 5.04 in. |
| June | 61.2 °F | 81.4 °F | 5.18 in. |
| July | 64.0 °F | 84.0 °F | 4.26 in. |
| August | 61.9 °F | 83.1 °F | 3.33 in. |
| September | 54.3 °F | 77.9 °F | 3.26 in. |
| October | 43.2 °F | 65.8 °F | 3.13 in. |
| November | 32.8 °F | 51.5 °F | 3.52 in. |
| December | 25.0 °F | 40.0 °F | 3.33 in. |
| Annual | 42.3 °F | 62.1 °F | 44.93 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 |