Beloit, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.7 °C (low) to 19.2 °C (high). Annual precipitation averages 718.3 Millimeters. Beloit 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 | -7.8 °C | 4.3 °C | 16.76 mm |
| February | -6.1 °C | 6.9 °C | 21.84 mm |
| March | -0.9 °C | 13.3 °C | 36.58 mm |
| April | 4.6 °C | 18.9 °C | 60.45 mm |
| May | 10.9 °C | 24.2 °C | 108.97 mm |
| June | 17.1 °C | 30.6 °C | 98.81 mm |
| July | 19.8 °C | 33.4 °C | 116.08 mm |
| August | 18.6 °C | 31.9 °C | 87.63 mm |
| September | 13.6 °C | 27.8 °C | 65.79 mm |
| October | 6.1 °C | 20.7 °C | 48.77 mm |
| November | -1 °C | 12.4 °C | 30.99 mm |
| December | -6.2 °C | 5.7 °C | 25.65 mm |
| Annual | 5.7 °C | 19.2 °C | 718.32 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 |