Chippewa Lake, Ohio has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 41 °F (low) to 59.5 °F (high). Annual precipitation averages 39.6 Inches. Chippewa Lake is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.9 °F | 33.6 °F | 2.81 in. |
| February | 20.1 °F | 36.3 °F | 2.03 in. |
| March | 28.1 °F | 45.9 °F | 2.91 in. |
| April | 38.9 °F | 59.5 °F | 3.59 in. |
| May | 49.4 °F | 70.1 °F | 4.12 in. |
| June | 58.8 °F | 79.0 °F | 4.18 in. |
| July | 62.4 °F | 82.7 °F | 4.0 in. |
| August | 60.7 °F | 81.2 °F | 3.53 in. |
| September | 53.5 °F | 75.0 °F | 3.55 in. |
| October | 42.8 °F | 62.4 °F | 3.19 in. |
| November | 33.3 °F | 49.8 °F | 2.89 in. |
| December | 25.0 °F | 38.3 °F | 2.83 in. |
| Annual | 41 °F | 59.5 °F | 39.63 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Dfb - Humid Continental Mild Summer, Wet All Year |