Lisbon, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.5 °F (low) to 54.2 °F (high). Annual precipitation averages 38.8 Inches. Lisbon is located in USDA Plant Hardiness Zone 4b. 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 | 8.2 °F | 25.7 °F | 2.87 in. |
| February | 9.5 °F | 28.3 °F | 2.36 in. |
| March | 19.9 °F | 37.6 °F | 2.54 in. |
| April | 33.8 °F | 52.8 °F | 3.25 in. |
| May | 45.7 °F | 66.5 °F | 3.25 in. |
| June | 55.1 °F | 75.0 °F | 3.64 in. |
| July | 59.9 °F | 79.9 °F | 3.71 in. |
| August | 57.9 °F | 78.5 °F | 3.38 in. |
| September | 50.2 °F | 71.1 °F | 3.59 in. |
| October | 39.6 °F | 57.5 °F | 3.91 in. |
| November | 29.1 °F | 44.7 °F | 3.13 in. |
| December | 17.3 °F | 32.4 °F | 3.13 in. |
| Annual | 35.5 °F | 54.2 °F | 38.76 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 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |