| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | May 1 - May 10 | |
| 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 10930 - Highland Mills, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 17 | 26 | 36 | 47 | 55 | 60 | 59 | 51 | 40 | 31 | 22 | 38 |
| Avg Max Temp (°F) | 35 | 37 | 47 | 59 | 70 | 77 | 82 | 81 | 73 | 63 | 51 | 39 | 59 |
| Avg Precip (In.) | 4.04 | 3.08 | 4.13 | 4.33 | 4.83 | 4.47 | 4.36 | 4.33 | 4.58 | 3.97 | 4.36 | 3.79 | 50.28 |