| 2023 Hardiness Zone: | Zone 4b: -25°F to -20°F |
| 2012 Hardiness Zone: | Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 3b: -35F to -30F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 83d - St. Lawrence Lowlands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 13617 - Canton, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 4 | 6 | 19 | 32 | 45 | 54 | 59 | 56 | 47 | 36 | 27 | 13 | 33 |
| Avg Max Temp (°F) | 26 | 28 | 39 | 53 | 66 | 75 | 80 | 77 | 69 | 57 | 44 | 32 | 54 |
| Avg Precip (In.) | 2.41 | 2.04 | 2.44 | 2.99 | 3.09 | 3.29 | 3.62 | 4 | 4.23 | 3.32 | 3.41 | 2.73 | 37.57 |