Parkers Settlement, Indiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.7 °F (low) to 66.7 °F (high). Annual precipitation averages 48.9 Inches. Parkers Settlement is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.6 °F | 41.0 °F | 3.53 in. |
| February | 27.5 °F | 45.9 °F | 3.14 in. |
| March | 35.7 °F | 55.7 °F | 4.4 in. |
| April | 45.9 °F | 67.6 °F | 5.22 in. |
| May | 56.7 °F | 76.7 °F | 5.26 in. |
| June | 65.0 °F | 85.2 °F | 4.61 in. |
| July | 68.1 °F | 87.9 °F | 4.45 in. |
| August | 66.1 °F | 87.1 °F | 3.16 in. |
| September | 58.4 °F | 81.8 °F | 3.64 in. |
| October | 46.9 °F | 70.2 °F | 3.5 in. |
| November | 36.3 °F | 56.0 °F | 3.97 in. |
| December | 28.6 °F | 45.1 °F | 3.98 in. |
| Annual | 46.7 °F | 66.7 °F | 48.86 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |