Billington Heights, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.8 °F (low) to 56.4 °F (high). Annual precipitation averages 43.5 Inches. Billington Heights 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 31.8 °F | 3.36 in. |
| February | 16.8 °F | 33.3 °F | 2.47 in. |
| March | 23.3 °F | 41.7 °F | 3.04 in. |
| April | 34.1 °F | 55.0 °F | 3.47 in. |
| May | 45.3 °F | 66.9 °F | 3.4 in. |
| June | 54.7 °F | 75.1 °F | 4.13 in. |
| July | 59.2 °F | 79.2 °F | 3.9 in. |
| August | 57.8 °F | 78.5 °F | 3.6 in. |
| September | 50.9 °F | 72.0 °F | 4.13 in. |
| October | 40.6 °F | 59.6 °F | 4.34 in. |
| November | 31.4 °F | 47.3 °F | 3.94 in. |
| December | 22.9 °F | 36.8 °F | 3.67 in. |
| Annual | 37.8 °F | 56.4 °F | 43.45 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |