Wyoming, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.1 °C (low) to 13.6 °C (high). Annual precipitation averages 977.4 Millimeters. Wyoming is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.2 °C | -0.2 °C | 64.77 mm |
| February | -8.8 °C | 0.7 °C | 50.29 mm |
| March | -5 °C | 5.3 °C | 64.77 mm |
| April | 1.1 °C | 12.6 °C | 76.45 mm |
| May | 7.5 °C | 19.8 °C | 86.36 mm |
| June | 12.7 °C | 24.4 °C | 100.33 mm |
| July | 15.1 °C | 26.6 °C | 96.27 mm |
| August | 14.2 °C | 25.8 °C | 96.27 mm |
| September | 10.3 °C | 22.3 °C | 91.95 mm |
| October | 4.7 °C | 15.3 °C | 103.12 mm |
| November | -0.6 °C | 8.4 °C | 78.23 mm |
| December | -5.3 °C | 2.6 °C | 68.58 mm |
| Annual | 3.1 °C | 13.6 °C | 977.39 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |