Beaver, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.9 °F (low) to 64.4 °F (high). Annual precipitation averages 44 Inches. Beaver is located in USDA Plant Hardiness Zone 6b. 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 | 22.2 °F | 39.6 °F | 3.26 in. |
| February | 24.2 °F | 43.6 °F | 3.18 in. |
| March | 31.4 °F | 53.4 °F | 4.06 in. |
| April | 41.4 °F | 66.1 °F | 3.97 in. |
| May | 51.6 °F | 74.6 °F | 4.43 in. |
| June | 60.3 °F | 82.2 °F | 4.46 in. |
| July | 64.0 °F | 85.1 °F | 4.47 in. |
| August | 62.0 °F | 84.3 °F | 3.36 in. |
| September | 54.6 °F | 78.6 °F | 3.41 in. |
| October | 43.0 °F | 66.8 °F | 3.08 in. |
| November | 33.1 °F | 54.2 °F | 2.87 in. |
| December | 27.1 °F | 43.7 °F | 3.47 in. |
| Annual | 42.9 °F | 64.4 °F | 44.02 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 6b : -5°F to 0°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 |