| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 64c - Piedmont Uplands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 22714 - Brandy Station, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 26 | 34 | 42 | 51 | 60 | 65 | 63 | 57 | 44 | 36 | 28 | 44 |
| Avg Max Temp (°F) | 44 | 47 | 58 | 69 | 76 | 84 | 88 | 86 | 80 | 69 | 58 | 48 | 67 |
| Avg Precip (In.) | 3.29 | 2.87 | 3.62 | 3.26 | 4.25 | 4.09 | 4.12 | 3.91 | 4.13 | 3.67 | 3.58 | 3.1 | 43.88 |