Lorraine, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.8 °F (low) to 66.8 °F (high). Annual precipitation averages 28.8 Inches. Lorraine 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 | 20.5 °F | 41.9 °F | 0.71 in. |
| February | 22.8 °F | 46.0 °F | 1.09 in. |
| March | 32.4 °F | 56.7 °F | 1.75 in. |
| April | 41.5 °F | 66.1 °F | 2.31 in. |
| May | 53.1 °F | 74.9 °F | 4.68 in. |
| June | 64.0 °F | 87.0 °F | 3.9 in. |
| July | 68.1 °F | 91.0 °F | 3.85 in. |
| August | 65.9 °F | 88.4 °F | 3.8 in. |
| September | 57.7 °F | 81.5 °F | 2.38 in. |
| October | 44.9 °F | 69.4 °F | 2.19 in. |
| November | 32.0 °F | 55.2 °F | 1.14 in. |
| December | 23.0 °F | 43.5 °F | 0.96 in. |
| Annual | 43.8 °F | 66.8 °F | 28.76 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |