| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 83b - Champlain Lowlands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12981 - Saranac, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 8 | 10 | 20 | 33 | 45 | 53 | 58 | 56 | 48 | 38 | 28 | 15 | 34 |
| Avg Max Temp (°F) | 26 | 29 | 39 | 52 | 66 | 75 | 79 | 76 | 68 | 56 | 42 | 31 | 53 |
| Avg Precip (In.) | 2.26 | 1.95 | 2.29 | 2.95 | 3.19 | 3.6 | 3.68 | 4.19 | 3.78 | 3.21 | 3.24 | 2.6 | 36.93 |