Hollenberg, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.3 °F (low) to 64.5 °F (high). Annual precipitation averages 31.9 Inches. Hollenberg is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.2 °F | 36.9 °F | 0.71 in. |
| February | 19.8 °F | 41.6 °F | 0.96 in. |
| March | 29.8 °F | 53.7 °F | 1.92 in. |
| April | 39.7 °F | 64.5 °F | 3.06 in. |
| May | 51.6 °F | 74.6 °F | 4.75 in. |
| June | 62.1 °F | 84.6 °F | 4.57 in. |
| July | 66.5 °F | 89.2 °F | 4.47 in. |
| August | 64.0 °F | 87.4 °F | 3.48 in. |
| September | 54.5 °F | 80.2 °F | 3.14 in. |
| October | 41.8 °F | 67.8 °F | 2.35 in. |
| November | 29.5 °F | 52.7 °F | 1.35 in. |
| December | 20.0 °F | 40.5 °F | 1.13 in. |
| Annual | 41.3 °F | 64.5 °F | 31.89 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |