Holland, Indiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.8 °F (low) to 66.2 °F (high). Annual precipitation averages 51.2 Inches. Holland 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 | 24.1 °F | 41.1 °F | 3.64 in. |
| February | 26.5 °F | 45.6 °F | 3.28 in. |
| March | 34.6 °F | 55.5 °F | 4.68 in. |
| April | 44.9 °F | 67.1 °F | 5.51 in. |
| May | 55.2 °F | 76.0 °F | 5.55 in. |
| June | 63.8 °F | 84.1 °F | 4.84 in. |
| July | 67.1 °F | 87.1 °F | 4.7 in. |
| August | 65.0 °F | 86.4 °F | 3.3 in. |
| September | 57.6 °F | 80.9 °F | 3.95 in. |
| October | 46.1 °F | 69.3 °F | 3.62 in. |
| November | 35.9 °F | 55.8 °F | 4.14 in. |
| December | 28.5 °F | 45.2 °F | 4.03 in. |
| Annual | 45.8 °F | 66.2 °F | 51.24 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 |