Culver, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44 °F (low) to 67.8 °F (high). Annual precipitation averages 30.6 Inches. Culver 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.8 °F | 41.5 °F | 0.78 in. |
| February | 22.9 °F | 46.1 °F | 1.05 in. |
| March | 32.4 °F | 57.3 °F | 1.87 in. |
| April | 41.9 °F | 67.1 °F | 2.6 in. |
| May | 53.3 °F | 76.7 °F | 4.91 in. |
| June | 64.1 °F | 88.0 °F | 4.13 in. |
| July | 68.9 °F | 93.2 °F | 4.17 in. |
| August | 66.7 °F | 90.7 °F | 3.83 in. |
| September | 57.9 °F | 82.8 °F | 2.69 in. |
| October | 44.7 °F | 70.4 °F | 2.24 in. |
| November | 32.1 °F | 55.9 °F | 1.24 in. |
| December | 22.7 °F | 43.7 °F | 1.11 in. |
| Annual | 44 °F | 67.8 °F | 30.62 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |