New California, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42 °F (low) to 61.5 °F (high). Annual precipitation averages 41.1 Inches. New California 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.0 °F | 35.0 °F | 2.91 in. |
| February | 21.8 °F | 38.4 °F | 2.33 in. |
| March | 30.0 °F | 49.0 °F | 3.22 in. |
| April | 40.4 °F | 62.1 °F | 3.93 in. |
| May | 51.4 °F | 72.8 °F | 4.33 in. |
| June | 60.5 °F | 80.9 °F | 4.61 in. |
| July | 63.6 °F | 83.7 °F | 4.29 in. |
| August | 61.4 °F | 82.6 °F | 3.49 in. |
| September | 54.2 °F | 77.4 °F | 3.22 in. |
| October | 42.7 °F | 64.8 °F | 2.8 in. |
| November | 32.8 °F | 51.1 °F | 2.96 in. |
| December | 25.5 °F | 39.8 °F | 2.97 in. |
| Annual | 42 °F | 61.5 °F | 41.06 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 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 |