ROCKVILLE 1 NE, MD US
GHCN ID: USC00187705 · MD, US · 134.1 m elevation · Records 1907-2007 (100 years)
Primary station for Brookeville, MD.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 42.2°F | 26.9°F | 34.5°F | 3.11 in | — |
| February | 45.0°F | 28.4°F | 36.7°F | 2.60 in | — |
| March | 53.7°F | 35.9°F | 44.8°F | 3.66 in | — |
| April | 65.9°F | 45.6°F | 55.7°F | 3.23 in | — |
| May | 74.3°F | 54.9°F | 64.6°F | 3.55 in | — |
| June | 82.2°F | 63.6°F | 72.9°F | 3.96 in | — |
| July | 87.1°F | 68.8°F | 78.0°F | 3.98 in | — |
| August | 84.9°F | 67.0°F | 75.9°F | 3.05 in | — |
| September | 77.5°F | 60.0°F | 68.7°F | 4.01 in | — |
| October | 65.9°F | 48.0°F | 57.0°F | 3.52 in | — |
| November | 55.7°F | 38.2°F | 46.9°F | 3.27 in | — |
| December | 46.0°F | 30.9°F | 38.5°F | 3.38 in | — |