Louisburg, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 45.2 °F (low) to 64.9 °F (high). Annual precipitation averages 41.9 Inches. Louisburg is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.3 °F | 39.1 °F | 1.32 in. |
| February | 23.8 °F | 43.6 °F | 1.77 in. |
| March | 33.5 °F | 54.6 °F | 2.57 in. |
| April | 44.1 °F | 65.0 °F | 4.12 in. |
| May | 55.3 °F | 74.0 °F | 5.86 in. |
| June | 64.8 °F | 83.3 °F | 5.66 in. |
| July | 69.0 °F | 88.1 °F | 4.29 in. |
| August | 67.3 °F | 87.0 °F | 4.27 in. |
| September | 58.8 °F | 79.6 °F | 4.41 in. |
| October | 46.3 °F | 67.4 °F | 3.47 in. |
| November | 34.7 °F | 54.5 °F | 2.34 in. |
| December | 24.9 °F | 42.6 °F | 1.79 in. |
| Annual | 45.2 °F | 64.9 °F | 41.87 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 |