Augusta, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.4 °C (low) to 19.9 °C (high). Annual precipitation averages 1000.3 Millimeters. Augusta is located in USDA Plant Hardiness Zone 7a. 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 | -5.7 °C | 6.3 °C | 23.11 mm |
| February | -4 °C | 8.8 °C | 37.34 mm |
| March | 1.1 °C | 14.6 °C | 63.5 mm |
| April | 6.7 °C | 19.7 °C | 90.17 mm |
| May | 12.8 °C | 24.3 °C | 157.73 mm |
| June | 18.2 °C | 29.8 °C | 149.1 mm |
| July | 20.4 °C | 32.3 °C | 115.32 mm |
| August | 19.5 °C | 31.7 °C | 112.52 mm |
| September | 14.9 °C | 28.1 °C | 87.63 mm |
| October | 7.8 °C | 21.4 °C | 81.28 mm |
| November | 1.1 °C | 13.9 °C | 48.51 mm |
| December | -4.2 °C | 7.4 °C | 34.04 mm |
| Annual | 7.4 °C | 19.9 °C | 1000.25 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°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 |