Marysville, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.5 °F (low) to 64.6 °F (high). Annual precipitation averages 33 Inches. Marysville 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 | 16.4 °F | 37.2 °F | 0.76 in. |
| February | 20.1 °F | 42.0 °F | 1.05 in. |
| March | 30.3 °F | 54.0 °F | 2.06 in. |
| April | 40.2 °F | 64.6 °F | 3.08 in. |
| May | 51.9 °F | 74.6 °F | 4.8 in. |
| June | 62.3 °F | 84.4 °F | 4.66 in. |
| July | 66.5 °F | 89.1 °F | 4.56 in. |
| August | 64.0 °F | 87.6 °F | 3.55 in. |
| September | 54.3 °F | 80.2 °F | 3.29 in. |
| October | 41.5 °F | 67.9 °F | 2.51 in. |
| November | 29.9 °F | 52.9 °F | 1.49 in. |
| December | 20.4 °F | 40.8 °F | 1.15 in. |
| Annual | 41.5 °F | 64.6 °F | 32.96 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 |