Argyle, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2.3 °C (low) to 14.4 °C (high). Annual precipitation averages 1070.9 Millimeters. Argyle 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. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.7 °C | -0.7 °C | 72.9 mm |
| February | -11 °C | 1.3 °C | 56.64 mm |
| March | -5.5 °C | 6.2 °C | 73.91 mm |
| April | 1.4 °C | 14.3 °C | 84.84 mm |
| May | 7.5 °C | 21.1 °C | 89.92 mm |
| June | 12.6 °C | 25.4 °C | 116.59 mm |
| July | 15.1 °C | 28.1 °C | 106.93 mm |
| August | 14.3 °C | 27.1 °C | 107.7 mm |
| September | 9.8 °C | 23.2 °C | 92.71 mm |
| October | 3.8 °C | 16 °C | 102.62 mm |
| November | -1.7 °C | 8.9 °C | 81.79 mm |
| December | -6.6 °C | 2.4 °C | 84.33 mm |
| Annual | 2.3 °C | 14.4 °C | 1070.88 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 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 |