Colonie, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.9 °C (low) to 14.6 °C (high). Annual precipitation averages 1039.9 Millimeters. Colonie 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 | -9.2 °C | 0 °C | 67.82 mm |
| February | -8.6 °C | 1.6 °C | 60.2 mm |
| March | -3.8 °C | 6.6 °C | 76.45 mm |
| April | 2.5 °C | 14.3 °C | 79.76 mm |
| May | 8.9 °C | 20.9 °C | 83.82 mm |
| June | 13.9 °C | 25.5 °C | 108.71 mm |
| July | 16.5 °C | 28.2 °C | 111 mm |
| August | 15.8 °C | 27.1 °C | 97.03 mm |
| September | 11.3 °C | 23.1 °C | 92.71 mm |
| October | 5.1 °C | 15.9 °C | 103.38 mm |
| November | -0.4 °C | 9.1 °C | 72.9 mm |
| December | -5.3 °C | 2.9 °C | 86.11 mm |
| Annual | 3.9 °C | 14.6 °C | 1039.89 mm |
| 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 : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |