Desloge, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.1 °C (low) to 19.2 °C (high). Annual precipitation averages 1130.8 Millimeters. Desloge is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.2 °C | 5.4 °C | 66.55 mm |
| February | -3.4 °C | 8.3 °C | 65.79 mm |
| March | 1 °C | 13.7 °C | 96.77 mm |
| April | 6.7 °C | 19.9 °C | 134.37 mm |
| May | 12.4 °C | 24.4 °C | 135.13 mm |
| June | 17 °C | 29 °C | 99.06 mm |
| July | 19.4 °C | 31 °C | 100.08 mm |
| August | 18.2 °C | 30.7 °C | 89.15 mm |
| September | 13.6 °C | 26.9 °C | 84.33 mm |
| October | 7.3 °C | 20.8 °C | 84.58 mm |
| November | 1.6 °C | 13.3 °C | 98.3 mm |
| December | -2.9 °C | 7.2 °C | 76.71 mm |
| Annual | 7.1 °C | 19.2 °C | 1130.82 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |