Duane Lake, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36 °F (low) to 56.9 °F (high). Annual precipitation averages 41.9 Inches. Duane Lake 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 | 12.3 °F | 30.3 °F | 2.53 in. |
| February | 13.5 °F | 33.0 °F | 2.45 in. |
| March | 21.6 °F | 41.5 °F | 3.32 in. |
| April | 33.3 °F | 56.0 °F | 3.41 in. |
| May | 45.0 °F | 68.6 °F | 3.63 in. |
| June | 53.9 °F | 76.5 °F | 4.15 in. |
| July | 58.7 °F | 81.3 °F | 4.49 in. |
| August | 57.0 °F | 79.9 °F | 3.99 in. |
| September | 49.4 °F | 72.8 °F | 3.38 in. |
| October | 38.4 °F | 59.6 °F | 4.41 in. |
| November | 28.7 °F | 47.0 °F | 2.72 in. |
| December | 19.7 °F | 35.8 °F | 3.37 in. |
| Annual | 36 °F | 56.9 °F | 41.85 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |