Rayland, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.8 °F (low) to 62.8 °F (high). Annual precipitation averages 41.4 Inches. Rayland 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 | 22.0 °F | 38.1 °F | 3.22 in. |
| February | 23.7 °F | 41.1 °F | 2.53 in. |
| March | 30.3 °F | 50.7 °F | 3.38 in. |
| April | 40.3 °F | 63.5 °F | 3.55 in. |
| May | 50.7 °F | 73.3 °F | 4.07 in. |
| June | 59.5 °F | 81.1 °F | 4.35 in. |
| July | 63.7 °F | 84.2 °F | 4.01 in. |
| August | 62.3 °F | 83.2 °F | 3.69 in. |
| September | 55.4 °F | 77.5 °F | 3.69 in. |
| October | 43.9 °F | 65.6 °F | 2.93 in. |
| November | 34.1 °F | 53.1 °F | 2.88 in. |
| December | 27.5 °F | 42.5 °F | 3.08 in. |
| Annual | 42.8 °F | 62.8 °F | 41.38 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |