Atwood, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.3 °F (low) to 66.3 °F (high). Annual precipitation averages 21.3 Inches. Atwood is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.2 °F | 42.0 °F | 0.39 in. |
| February | 17.5 °F | 45.1 °F | 0.55 in. |
| March | 25.6 °F | 56.0 °F | 0.99 in. |
| April | 34.6 °F | 64.8 °F | 2.19 in. |
| May | 46.0 °F | 74.7 °F | 3.2 in. |
| June | 57.0 °F | 86.5 °F | 3.26 in. |
| July | 62.5 °F | 91.9 °F | 3.4 in. |
| August | 60.3 °F | 89.1 °F | 2.99 in. |
| September | 50.6 °F | 81.3 °F | 1.62 in. |
| October | 36.7 °F | 67.5 °F | 1.49 in. |
| November | 24.7 °F | 53.8 °F | 0.69 in. |
| December | 16.5 °F | 43.2 °F | 0.57 in. |
| Annual | 37.3 °F | 66.3 °F | 21.34 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 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 | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |