Centreville, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.3 °F (low) to 66 °F (high). Annual precipitation averages 43.4 Inches. Centreville is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.9 °F | 43.0 °F | 2.9 in. |
| February | 26.3 °F | 46.2 °F | 2.57 in. |
| March | 33.2 °F | 54.8 °F | 3.62 in. |
| April | 43.1 °F | 66.6 °F | 3.17 in. |
| May | 52.9 °F | 74.5 °F | 4.32 in. |
| June | 61.9 °F | 83.2 °F | 4.41 in. |
| July | 66.7 °F | 87.5 °F | 4.3 in. |
| August | 65.0 °F | 85.7 °F | 3.53 in. |
| September | 58.2 °F | 79.3 °F | 4.21 in. |
| October | 46.0 °F | 67.8 °F | 3.66 in. |
| November | 35.8 °F | 56.8 °F | 3.12 in. |
| December | 29.1 °F | 46.8 °F | 3.54 in. |
| Annual | 45.3 °F | 66 °F | 43.35 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |