Munden, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.5 °F (low) to 64.3 °F (high). Annual precipitation averages 29.9 Inches. Munden is located in USDA Plant Hardiness Zone 6a. 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 | 15.9 °F | 37.5 °F | 0.67 in. |
| February | 19.4 °F | 42.2 °F | 0.9 in. |
| March | 28.6 °F | 53.8 °F | 1.56 in. |
| April | 38.9 °F | 64.3 °F | 2.67 in. |
| May | 50.4 °F | 74.1 °F | 4.57 in. |
| June | 61.5 °F | 84.8 °F | 4.41 in. |
| July | 66.0 °F | 89.5 °F | 4.33 in. |
| August | 63.3 °F | 86.7 °F | 3.54 in. |
| September | 53.8 °F | 79.6 °F | 2.84 in. |
| October | 41.1 °F | 66.8 °F | 2.2 in. |
| November | 28.4 °F | 52.1 °F | 1.26 in. |
| December | 19.2 °F | 40.2 °F | 0.98 in. |
| Annual | 40.5 °F | 64.3 °F | 29.93 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 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 |