| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 58i - Glaciated Reading Prong | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12531 - Holmes, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 15 | 25 | 35 | 45 | 53 | 58 | 57 | 50 | 38 | 30 | 20 | 37 |
| Avg Max Temp (°F) | 34 | 37 | 46 | 58 | 70 | 78 | 82 | 80 | 73 | 62 | 50 | 39 | 59 |
| Avg Precip (In.) | 3.82 | 3.01 | 4 | 4.11 | 4.71 | 4.07 | 4.64 | 4.43 | 4.35 | 4.14 | 4.08 | 3.82 | 49.16 |