| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 65m - Rolling Coastal Plain |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 23836 - Chester, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 31 | 38 | 46 | 55 | 63 | 68 | 66 | 60 | 48 | 39 | 32 | 48 |
| Avg Max Temp (°F) | 49 | 53 | 62 | 72 | 79 | 86 | 90 | 88 | 83 | 72 | 62 | 53 | 71 |
| Avg Precip (In.) | 4.03 | 3.16 | 4.23 | 3.36 | 4.04 | 2.97 | 4.54 | 4.22 | 4.5 | 3.61 | 3.29 | 3.16 | 45.1 |