| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°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 23234 - Richmond, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 27 | 29 | 36 | 44 | 53 | 62 | 67 | 65 | 59 | 46 | 37 | 30 | 46 |
| Avg Max Temp (°F) | 47 | 51 | 60 | 70 | 77 | 85 | 89 | 87 | 81 | 70 | 61 | 51 | 69 |
| Avg Precip (In.) | 3.78 | 3.11 | 4.12 | 3.24 | 4.04 | 3.44 | 4.53 | 4.11 | 4.06 | 3.63 | 3.25 | 3.19 | 44.5 |