Stuttgart, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.1 °C (low) to 19 °C (high). Annual precipitation averages 621.8 Millimeters. Stuttgart 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 | -9.1 °C | 4.6 °C | 12.45 mm |
| February | -7.6 °C | 6.8 °C | 18.29 mm |
| March | -2.6 °C | 13.3 °C | 35.31 mm |
| April | 2.8 °C | 18.5 °C | 58.93 mm |
| May | 9.3 °C | 23.8 °C | 99.31 mm |
| June | 15.6 °C | 30.3 °C | 82.3 mm |
| July | 18.4 °C | 33.3 °C | 96.27 mm |
| August | 17.2 °C | 31.8 °C | 78.99 mm |
| September | 11.7 °C | 27.6 °C | 48.77 mm |
| October | 4.1 °C | 20.2 °C | 49.28 mm |
| November | -2.9 °C | 12.4 °C | 23.11 mm |
| December | -7.9 °C | 5.6 °C | 18.8 mm |
| Annual | 4.1 °C | 19 °C | 621.81 mm |
| 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 : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |