Beloit, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.3 °F (low) to 66.5 °F (high). Annual precipitation averages 28.3 Inches. 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 | 17.9 °F | 39.8 °F | 0.66 in. |
| February | 21.0 °F | 44.4 °F | 0.86 in. |
| March | 30.3 °F | 55.9 °F | 1.44 in. |
| April | 40.2 °F | 66.0 °F | 2.38 in. |
| May | 51.6 °F | 75.6 °F | 4.29 in. |
| June | 62.7 °F | 87.1 °F | 3.89 in. |
| July | 67.7 °F | 92.2 °F | 4.57 in. |
| August | 65.4 °F | 89.4 °F | 3.45 in. |
| September | 56.4 °F | 82.1 °F | 2.59 in. |
| October | 42.9 °F | 69.2 °F | 1.92 in. |
| November | 30.2 °F | 54.3 °F | 1.22 in. |
| December | 20.9 °F | 42.2 °F | 1.01 in. |
| Annual | 42.3 °F | 66.5 °F | 28.28 in. |
| 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 : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |