Mount Hope, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4.2 °C (low) to 15.4 °C (high). Annual precipitation averages 1191 Millimeters. Mount Hope is located in USDA Plant Hardiness Zone 6b. 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 °C | 1.3 °C | 78.74 mm |
| February | -7.5 °C | 3.2 °C | 63.5 mm |
| March | -3.2 °C | 7.8 °C | 89.66 mm |
| April | 2.9 °C | 15.2 °C | 98.55 mm |
| May | 8.7 °C | 21.3 °C | 95 mm |
| June | 13.9 °C | 25.8 °C | 121.92 mm |
| July | 16.4 °C | 28.4 °C | 109.22 mm |
| August | 15.6 °C | 27.3 °C | 114.81 mm |
| September | 11.6 °C | 23.4 °C | 118.62 mm |
| October | 5.3 °C | 16.7 °C | 113.28 mm |
| November | 0 °C | 10.3 °C | 88.14 mm |
| December | -4.7 °C | 4.1 °C | 99.57 mm |
| Annual | 4.2 °C | 15.4 °C | 1191.01 mm |
| 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |