Ada, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.3 °C (low) to 19.9 °C (high). Annual precipitation averages 753.6 Millimeters. Ada is located in USDA Plant Hardiness Zone 6b. 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 | -7.2 °C | 5.2 °C | 18.29 mm |
| February | -5.4 °C | 7.7 °C | 25.15 mm |
| March | -0.2 °C | 14.1 °C | 42.16 mm |
| April | 5.1 °C | 19.7 °C | 63.75 mm |
| May | 11.4 °C | 24.9 °C | 115.57 mm |
| June | 17.6 °C | 31.2 °C | 107.19 mm |
| July | 20.3 °C | 34.1 °C | 107.7 mm |
| August | 19.1 °C | 32.7 °C | 98.04 mm |
| September | 14.1 °C | 28.4 °C | 67.31 mm |
| October | 6.7 °C | 21.3 °C | 50.29 mm |
| November | -0.3 °C | 13.1 °C | 31.24 mm |
| December | -5.6 °C | 6.3 °C | 26.92 mm |
| Annual | 6.3 °C | 19.9 °C | 753.61 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 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 |