Kauneonga Lake, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2.6 °C (low) to 13.6 °C (high). Annual precipitation averages 1195.1 Millimeters. Kauneonga Lake is located in USDA Plant Hardiness Zone 6a. 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 | -9.9 °C | -0.4 °C | 83.57 mm |
| February | -9.3 °C | 1.3 °C | 62.23 mm |
| March | -4.8 °C | 6 °C | 86.61 mm |
| April | 1.2 °C | 13.2 °C | 95.25 mm |
| May | 7.2 °C | 19.6 °C | 103.89 mm |
| June | 12.3 °C | 24.1 °C | 129.79 mm |
| July | 14.8 °C | 26.7 °C | 115.32 mm |
| August | 14 °C | 25.6 °C | 109.47 mm |
| September | 10.1 °C | 21.8 °C | 116.59 mm |
| October | 3.8 °C | 15.1 °C | 110.49 mm |
| November | -1.5 °C | 8.4 °C | 83.31 mm |
| December | -6.2 °C | 2.3 °C | 98.55 mm |
| Annual | 2.6 °C | 13.6 °C | 1195.07 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 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 | Dfb - Humid Continental Mild Summer, Wet All Year |