Valley Falls, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.1 °F (low) to 58.1 °F (high). Annual precipitation averages 44.4 Inches. Valley Falls 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. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.4 °F | 31.8 °F | 3.05 in. |
| February | 15.6 °F | 34.7 °F | 2.27 in. |
| March | 24.2 °F | 43.6 °F | 2.9 in. |
| April | 35.7 °F | 57.5 °F | 3.5 in. |
| May | 47.0 °F | 69.4 °F | 3.73 in. |
| June | 56.1 °F | 77.4 °F | 5.16 in. |
| July | 60.1 °F | 83.3 °F | 4.78 in. |
| August | 59.2 °F | 80.2 °F | 4.4 in. |
| September | 51.4 °F | 73.2 °F | 3.89 in. |
| October | 40.5 °F | 60.5 °F | 4.18 in. |
| November | 30.7 °F | 48.3 °F | 3.1 in. |
| December | 21.9 °F | 37.1 °F | 3.39 in. |
| Annual | 38.1 °F | 58.1 °F | 44.35 in. |
| 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 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 |