Sheridan, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.7 °C (low) to 16.4 °C (high). Annual precipitation averages 962.4 Millimeters. Sheridan is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.2 °C | 0.4 °C | 22.35 mm |
| February | -7.7 °C | 3.4 °C | 32.51 mm |
| March | -1.8 °C | 10.4 °C | 56.9 mm |
| April | 4.1 °C | 16.9 °C | 97.03 mm |
| May | 10.7 °C | 22.6 °C | 137.92 mm |
| June | 16.2 °C | 27.5 °C | 134.87 mm |
| July | 18.5 °C | 30.1 °C | 121.16 mm |
| August | 17.2 °C | 29.1 °C | 106.17 mm |
| September | 12.1 °C | 25.2 °C | 90.17 mm |
| October | 5.2 °C | 18.4 °C | 76.71 mm |
| November | -1.4 °C | 10.1 °C | 51.05 mm |
| December | -7 °C | 3.1 °C | 35.56 mm |
| Annual | 4.7 °C | 16.4 °C | 962.4 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |