| 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 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| 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: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 10928 - Highland Falls, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 19 | 28 | 38 | 49 | 57 | 62 | 61 | 53 | 42 | 33 | 24 | 40 |
| Avg Max Temp (°F) | 35 | 37 | 47 | 59 | 70 | 79 | 84 | 82 | 73 | 62 | 50 | 40 | 60 |
| Avg Precip (In.) | 4.12 | 3.13 | 4.08 | 4.31 | 4.88 | 4.26 | 4.39 | 4.36 | 4.51 | 4.14 | 4.46 | 3.96 | 50.6 |