Mapleton, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 45.1 °F (low) to 66.7 °F (high). Annual precipitation averages 43.4 Inches. Mapleton 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 | 21.3 °F | 41.3 °F | 1.49 in. |
| February | 24.9 °F | 46.4 °F | 1.78 in. |
| March | 33.9 °F | 56.8 °F | 3.06 in. |
| April | 43.8 °F | 66.6 °F | 4.6 in. |
| May | 54.6 °F | 75.5 °F | 5.95 in. |
| June | 64.3 °F | 84.3 °F | 5.56 in. |
| July | 68.8 °F | 89.4 °F | 4.53 in. |
| August | 66.5 °F | 88.4 °F | 3.94 in. |
| September | 57.6 °F | 80.9 °F | 4.44 in. |
| October | 45.7 °F | 69.5 °F | 3.44 in. |
| November | 34.3 °F | 56.2 °F | 2.57 in. |
| December | 25.3 °F | 44.7 °F | 1.99 in. |
| Annual | 45.1 °F | 66.7 °F | 43.35 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |