Harveyville, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.2 °F (low) to 66 °F (high). Annual precipitation averages 36.7 Inches. Harveyville 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 | 19.7 °F | 40.1 °F | 0.94 in. |
| February | 23.1 °F | 44.8 °F | 1.36 in. |
| March | 33.0 °F | 56.1 °F | 2.37 in. |
| April | 42.9 °F | 66.3 °F | 3.58 in. |
| May | 54.4 °F | 75.3 °F | 5.44 in. |
| June | 64.1 °F | 84.4 °F | 4.94 in. |
| July | 68.1 °F | 89.2 °F | 4.23 in. |
| August | 66.1 °F | 87.9 °F | 4.01 in. |
| September | 57.4 °F | 80.5 °F | 3.63 in. |
| October | 44.5 °F | 68.4 °F | 2.92 in. |
| November | 33.3 °F | 55.3 °F | 1.89 in. |
| December | 23.6 °F | 43.2 °F | 1.43 in. |
| Annual | 44.2 °F | 66 °F | 36.74 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 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |