VIENNA, VA US
GHCN ID: USC00448737 · VA, US · 127.4 m elevation · Records 1925-2026 (101 years)
Primary station for Fairfax, VA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 42.3°F | 23.4°F | 32.9°F | 3.28 in | 6.5 in |
| February | 45.3°F | 24.3°F | 34.8°F | 2.62 in | 7.5 in |
| March | 53.3°F | 31.6°F | 42.4°F | 3.84 in | 2.0 in |
| April | 64.8°F | 41.2°F | 53.0°F | 3.39 in | — |
| May | 71.6°F | 52.1°F | 61.9°F | 4.28 in | — |
| June | 79.5°F | 61.0°F | 70.2°F | 4.13 in | — |
| July | 83.8°F | 66.6°F | 75.2°F | 4.26 in | — |
| August | 82.4°F | 64.9°F | 73.6°F | 3.54 in | — |
| September | 75.9°F | 57.1°F | 66.5°F | 4.16 in | — |
| October | 65.4°F | 45.2°F | 55.3°F | 3.51 in | — |
| November | 55.8°F | 34.6°F | 45.2°F | 3.13 in | 0.1 in |
| December | 46.2°F | 28.3°F | 37.2°F | 3.43 in | 2.4 in |