Hinsdale, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.2 °F (low) to 54.7 °F (high). Annual precipitation averages 43.6 Inches. Hinsdale 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 | 14.0 °F | 29.8 °F | 3.04 in. |
| February | 14.5 °F | 32.2 °F | 2.24 in. |
| March | 21.0 °F | 40.7 °F | 2.95 in. |
| April | 31.9 °F | 53.5 °F | 3.63 in. |
| May | 43.0 °F | 66.1 °F | 3.79 in. |
| June | 51.6 °F | 73.6 °F | 4.52 in. |
| July | 56.3 °F | 77.5 °F | 4.42 in. |
| August | 54.8 °F | 75.9 °F | 4.26 in. |
| September | 48.2 °F | 69.5 °F | 4.08 in. |
| October | 37.1 °F | 57.3 °F | 4.01 in. |
| November | 29.0 °F | 45.2 °F | 3.28 in. |
| December | 20.6 °F | 34.6 °F | 3.35 in. |
| Annual | 35.2 °F | 54.7 °F | 43.57 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 |