Cold Spring, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.4 °C (low) to 16.8 °C (high). Annual precipitation averages 1300.5 Millimeters. Cold Spring 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.4 °C | 2.7 °C | 99.57 mm |
| February | -6.5 °C | 4.2 °C | 72.9 mm |
| March | -1.9 °C | 9.2 °C | 104.14 mm |
| April | 4.2 °C | 15.9 °C | 101.6 mm |
| May | 9.8 °C | 22.2 °C | 92.46 mm |
| June | 15.1 °C | 27.4 °C | 116.59 mm |
| July | 18.1 °C | 30.2 °C | 112.01 mm |
| August | 17.1 °C | 29.3 °C | 123.44 mm |
| September | 12.9 °C | 25.1 °C | 126.75 mm |
| October | 6.4 °C | 18.1 °C | 131.32 mm |
| November | 0.6 °C | 11.5 °C | 107.7 mm |
| December | -4 °C | 5.3 °C | 112.01 mm |
| Annual | 5.4 °C | 16.8 °C | 1300.49 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |