Crown City, Ohio has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 43.7 °F (low) to 66.5 °F (high). Annual precipitation averages 44.3 Inches. Crown City is located in USDA Plant Hardiness Zone 7a. 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 | 23.4 °F | 42.3 °F | 3.35 in. |
| February | 25.4 °F | 46.3 °F | 3.07 in. |
| March | 31.8 °F | 55.5 °F | 4.02 in. |
| April | 41.6 °F | 68.3 °F | 3.61 in. |
| May | 51.9 °F | 76.5 °F | 4.54 in. |
| June | 60.7 °F | 83.6 °F | 4.19 in. |
| July | 64.5 °F | 87.0 °F | 4.94 in. |
| August | 63.2 °F | 85.8 °F | 3.6 in. |
| September | 55.8 °F | 80.4 °F | 3.53 in. |
| October | 44.0 °F | 69.3 °F | 2.93 in. |
| November | 33.7 °F | 56.5 °F | 2.85 in. |
| December | 27.8 °F | 46.3 °F | 3.62 in. |
| Annual | 43.7 °F | 66.5 °F | 44.25 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 |