Pulaski, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.2 °C (low) to 13.5 °C (high). Annual precipitation averages 1261.4 Millimeters. Pulaski is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.2 °C | -0.6 °C | 128.27 mm |
| February | -9.6 °C | 0.4 °C | 93.73 mm |
| March | -5.2 °C | 4.9 °C | 80.26 mm |
| April | 0.9 °C | 12.7 °C | 92.96 mm |
| May | 7.4 °C | 19.8 °C | 94.49 mm |
| June | 12.6 °C | 24.3 °C | 97.28 mm |
| July | 15.8 °C | 26.6 °C | 89.41 mm |
| August | 15.2 °C | 25.9 °C | 101.35 mm |
| September | 11.2 °C | 22.3 °C | 106.17 mm |
| October | 5.4 °C | 15.3 °C | 132.59 mm |
| November | -0.1 °C | 8.4 °C | 116.84 mm |
| December | -5.6 °C | 2.3 °C | 128.02 mm |
| Annual | 3.2 °C | 13.5 °C | 1261.37 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°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 |