Fort Edward, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3 °C (low) to 14.4 °C (high). Annual precipitation averages 1071.1 Millimeters. Fort Edward is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.3 °C | -0.9 °C | 75.69 mm |
| February | -10.9 °C | 1.2 °C | 60.71 mm |
| March | -4.9 °C | 6.1 °C | 76.2 mm |
| April | 2.2 °C | 14.2 °C | 90.42 mm |
| May | 8.4 °C | 21.2 °C | 85.34 mm |
| June | 13.4 °C | 25.7 °C | 105.92 mm |
| July | 15.9 °C | 28.4 °C | 110.74 mm |
| August | 15.2 °C | 27.1 °C | 97.54 mm |
| September | 10.8 °C | 23.1 °C | 87.88 mm |
| October | 4.6 °C | 15.7 °C | 107.19 mm |
| November | -1.2 °C | 8.7 °C | 82.3 mm |
| December | -6.2 °C | 2.2 °C | 91.19 mm |
| Annual | 3 °C | 14.4 °C | 1071.12 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |