Cranberry Lake, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 31.5 °F (low) to 53.1 °F (high). Annual precipitation averages 45.7 Inches. Cranberry Lake is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.2 °F | 26.5 °F | 3.19 in. |
| February | 6.0 °F | 29.1 °F | 2.5 in. |
| March | 14.8 °F | 37.8 °F | 2.91 in. |
| April | 29.2 °F | 51.4 °F | 3.57 in. |
| May | 41.4 °F | 65.5 °F | 4.37 in. |
| June | 50.8 °F | 73.5 °F | 4.31 in. |
| July | 55.3 °F | 77.8 °F | 4.45 in. |
| August | 53.7 °F | 76.6 °F | 4.3 in. |
| September | 46.1 °F | 69.5 °F | 4.09 in. |
| October | 35.8 °F | 55.6 °F | 4.79 in. |
| November | 25.4 °F | 42.7 °F | 3.77 in. |
| December | 13.8 °F | 31.4 °F | 3.4 in. |
| Annual | 31.5 °F | 53.1 °F | 45.65 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |