| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | 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 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 67a - Northern Limestone/Dolomite Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 24467 - Mount Sidney, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 23 | 31 | 39 | 48 | 57 | 62 | 60 | 53 | 40 | 32 | 25 | 41 |
| Avg Max Temp (°F) | 42 | 45 | 54 | 65 | 73 | 81 | 85 | 83 | 77 | 66 | 56 | 46 | 64 |
| Avg Precip (In.) | 2.82 | 2.39 | 3.14 | 2.89 | 3.79 | 3.52 | 3.78 | 3.48 | 3.74 | 3.26 | 2.96 | 2.47 | 38.23 |