Kansas City, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.5 °C (low) to 18.7 °C (high). Annual precipitation averages 1047.5 Millimeters. Kansas City 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.5 °C | 3.8 °C | 32.77 mm |
| February | -4.3 °C | 6.9 °C | 41.4 mm |
| March | 1 °C | 13.1 °C | 62.23 mm |
| April | 6.9 °C | 19.2 °C | 100.84 mm |
| May | 13.1 °C | 24.1 °C | 139.45 mm |
| June | 18.4 °C | 29.2 °C | 136.14 mm |
| July | 20.8 °C | 31.7 °C | 116.84 mm |
| August | 19.7 °C | 31 °C | 114.81 mm |
| September | 14.8 °C | 26.8 °C | 111 mm |
| October | 7.9 °C | 20.2 °C | 90.17 mm |
| November | 1.5 °C | 12.4 °C | 57.4 mm |
| December | -3.8 °C | 6.1 °C | 44.45 mm |
| Annual | 7.5 °C | 18.7 °C | 1047.5 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |