Bucklin, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.9 °C (low) to 20.5 °C (high). Annual precipitation averages 617.5 Millimeters. Bucklin is located in USDA Plant Hardiness Zone 6b. 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 | -6.8 °C | 7.3 °C | 16.26 mm |
| February | -5.2 °C | 9.7 °C | 17.02 mm |
| March | -0.4 °C | 14.9 °C | 38.61 mm |
| April | 4.6 °C | 19.9 °C | 52.07 mm |
| May | 10.9 °C | 25.3 °C | 85.09 mm |
| June | 16.7 °C | 30.9 °C | 95.5 mm |
| July | 19.2 °C | 33.7 °C | 89.15 mm |
| August | 18.2 °C | 32.5 °C | 79.25 mm |
| September | 13.4 °C | 28.6 °C | 42.16 mm |
| October | 6.1 °C | 21.7 °C | 54.86 mm |
| November | -0.8 °C | 13.9 °C | 22.61 mm |
| December | -5.6 °C | 7.9 °C | 24.89 mm |
| Annual | 5.9 °C | 20.5 °C | 617.47 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |