Ramona, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.1 °C (low) to 18.9 °C (high). Annual precipitation averages 871 Millimeters. Ramona 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 | -7.7 °C | 4.4 °C | 21.08 mm |
| February | -5.7 °C | 7.2 °C | 33.02 mm |
| March | -0.2 °C | 13.4 °C | 56.9 mm |
| April | 5.3 °C | 18.8 °C | 79.25 mm |
| May | 11.7 °C | 23.8 °C | 131.06 mm |
| June | 17.2 °C | 29.4 °C | 115.57 mm |
| July | 19.7 °C | 32.3 °C | 112.27 mm |
| August | 18.6 °C | 31.3 °C | 106.17 mm |
| September | 13.6 °C | 26.9 °C | 80.26 mm |
| October | 6.4 °C | 20.3 °C | 62.74 mm |
| November | -0.2 °C | 12.7 °C | 40.13 mm |
| December | -5.6 °C | 6.1 °C | 32.51 mm |
| Annual | 6.1 °C | 18.9 °C | 870.96 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |