Scotts, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.7 °F (low) to 58.3 °F (high). Annual precipitation averages 39.4 Inches. Scotts 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 | 17.4 °F | 31.2 °F | 2.75 in. |
| February | 18.3 °F | 34.0 °F | 2.12 in. |
| March | 26.3 °F | 44.8 °F | 2.39 in. |
| April | 37.4 °F | 58.4 °F | 3.57 in. |
| May | 49.0 °F | 69.8 °F | 4.22 in. |
| June | 58.0 °F | 78.8 °F | 4.09 in. |
| July | 61.4 °F | 82.7 °F | 3.65 in. |
| August | 59.7 °F | 80.7 °F | 4.09 in. |
| September | 52.2 °F | 74.4 °F | 3.44 in. |
| October | 41.4 °F | 61.3 °F | 3.76 in. |
| November | 31.8 °F | 47.7 °F | 2.9 in. |
| December | 23.3 °F | 36.0 °F | 2.44 in. |
| Annual | 39.7 °F | 58.3 °F | 39.42 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 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 |