Verplanck, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.4 °C (low) to 16.8 °C (high). Annual precipitation averages 1215.9 Millimeters. Verplanck is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 3.3 °C | 90.93 mm |
| February | -4.7 °C | 4.8 °C | 65.79 mm |
| March | -0.8 °C | 9.3 °C | 101.35 mm |
| April | 4.9 °C | 16.2 °C | 97.03 mm |
| May | 10.3 °C | 21.9 °C | 88.65 mm |
| June | 15.5 °C | 26.9 °C | 113.28 mm |
| July | 18.7 °C | 29.7 °C | 111.51 mm |
| August | 17.7 °C | 28.7 °C | 120.9 mm |
| September | 13.6 °C | 24.9 °C | 109.73 mm |
| October | 7.3 °C | 18.2 °C | 114.81 mm |
| November | 1.8 °C | 12.1 °C | 99.06 mm |
| December | -2.1 °C | 6.1 °C | 102.87 mm |
| Annual | 6.4 °C | 16.8 °C | 1215.91 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |