Slaterville Springs, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.2 °F (low) to 56.2 °F (high). Annual precipitation averages 41.8 Inches. Slaterville Springs 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 | 31.0 °F | 2.46 in. |
| February | 15.0 °F | 33.2 °F | 2.02 in. |
| March | 21.8 °F | 40.9 °F | 2.95 in. |
| April | 33.2 °F | 54.5 °F | 3.63 in. |
| May | 44.3 °F | 67.2 °F | 3.6 in. |
| June | 53.5 °F | 75.4 °F | 4.45 in. |
| July | 57.8 °F | 79.8 °F | 4.2 in. |
| August | 56.4 °F | 78.5 °F | 4.16 in. |
| September | 49.1 °F | 71.8 °F | 4.21 in. |
| October | 38.7 °F | 59.2 °F | 3.91 in. |
| November | 29.9 °F | 46.8 °F | 3.4 in. |
| December | 21.1 °F | 36.1 °F | 2.81 in. |
| Annual | 36.2 °F | 56.2 °F | 41.8 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°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 |