Lost Springs, 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 18.7 °C (high). Annual precipitation averages 883.4 Millimeters. Lost Springs 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.9 °C | 4.2 °C | 21.34 mm |
| February | -6 °C | 6.9 °C | 33.27 mm |
| March | -0.5 °C | 13.2 °C | 58.42 mm |
| April | 5.1 °C | 18.6 °C | 82.8 mm |
| May | 11.5 °C | 23.6 °C | 133.1 mm |
| June | 17 °C | 29.1 °C | 116.33 mm |
| July | 19.4 °C | 32 °C | 110.74 mm |
| August | 18.4 °C | 31.2 °C | 108.71 mm |
| September | 13.4 °C | 26.8 °C | 82.8 mm |
| October | 6.2 °C | 20.1 °C | 63.75 mm |
| November | -0.4 °C | 12.6 °C | 40.39 mm |
| December | -5.9 °C | 5.9 °C | 31.75 mm |
| Annual | 5.9 °C | 18.7 °C | 883.4 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |