Webber, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.5 °C (low) to 17.9 °C (high). Annual precipitation averages 706.9 Millimeters. Webber 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. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.3 °C | 2.9 °C | 16.51 mm |
| February | -7.3 °C | 5.6 °C | 19.81 mm |
| March | -2.3 °C | 11.9 °C | 37.85 mm |
| April | 3.5 °C | 17.8 °C | 62.99 mm |
| May | 9.9 °C | 23.2 °C | 115.06 mm |
| June | 16.1 °C | 29.2 °C | 97.54 mm |
| July | 18.6 °C | 31.8 °C | 106.93 mm |
| August | 17.3 °C | 30.5 °C | 86.11 mm |
| September | 11.9 °C | 26.6 °C | 58.67 mm |
| October | 4.9 °C | 19.6 °C | 50.8 mm |
| November | -2.2 °C | 11.3 °C | 31.5 mm |
| December | -7.4 °C | 4.5 °C | 23.11 mm |
| Annual | 4.5 °C | 17.9 °C | 706.88 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 |