| 2023 Hardiness Zone: | Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 2012 Hardiness Zone: | Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 4a: -30F to -25F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 58ab - Northern and Western Adirondack Foothills |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12930 - Dickinson Center, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 6 | 8 | 18 | 31 | 43 | 52 | 57 | 55 | 47 | 37 | 27 | 13 | 33 |
| Avg Max Temp (°F) | 26 | 30 | 40 | 53 | 67 | 75 | 79 | 77 | 68 | 57 | 43 | 31 | 54 |
| Avg Precip (In.) | 2.6 | 2.22 | 2.59 | 3 | 3.25 | 3.86 | 4.14 | 4.54 | 4.16 | 3.37 | 3.46 | 2.83 | 40.01 |