Hume, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.9 °F (low) to 55.7 °F (high). Annual precipitation averages 39.5 Inches. Hume is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.8 °F | 30.6 °F | 2.7 in. |
| February | 14.0 °F | 32.9 °F | 2.07 in. |
| March | 20.7 °F | 41.0 °F | 2.65 in. |
| April | 31.4 °F | 54.2 °F | 3.23 in. |
| May | 42.5 °F | 66.9 °F | 3.37 in. |
| June | 51.6 °F | 74.9 °F | 3.98 in. |
| July | 55.9 °F | 78.8 °F | 4.03 in. |
| August | 54.2 °F | 77.5 °F | 3.81 in. |
| September | 47.8 °F | 71.1 °F | 3.77 in. |
| October | 37.7 °F | 58.6 °F | 3.8 in. |
| November | 28.9 °F | 46.1 °F | 3.06 in. |
| December | 20.5 °F | 35.7 °F | 3.07 in. |
| Annual | 34.9 °F | 55.7 °F | 39.54 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |