Meriden, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.8 °C (low) to 18.7 °C (high). Annual precipitation averages 957.8 Millimeters. Meriden is located in USDA Plant Hardiness Zone 6b. 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 | -7.1 °C | 3.9 °C | 23.62 mm |
| February | -4.9 °C | 6.7 °C | 32 mm |
| March | 0.4 °C | 13.1 °C | 59.18 mm |
| April | 6.2 °C | 18.8 °C | 96.77 mm |
| May | 12.4 °C | 24 °C | 137.92 mm |
| June | 17.9 °C | 29.2 °C | 129.79 mm |
| July | 20.3 °C | 31.7 °C | 110.24 mm |
| August | 19 °C | 31.2 °C | 112.27 mm |
| September | 14 °C | 26.9 °C | 93.47 mm |
| October | 7.2 °C | 20.3 °C | 75.69 mm |
| November | 0.7 °C | 12.7 °C | 49.02 mm |
| December | -4.8 °C | 5.8 °C | 37.85 mm |
| Annual | 6.8 °C | 18.7 °C | 957.82 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 6b : -20.6°C to -17.8°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 |