The meteorological circumstances current through the Siege of Yorktown in 1781 considerably influenced army operations. Examination of major supply paperwork and historic analyses means that the climate through the siege, notably in October, was typically favorable for conducting warfare. This included a mix of clear skies, average temperatures, and manageable precipitation, creating circumstances conducive to troop actions, artillery fireplace, and naval maneuvers.
The comparatively gentle temperatures and lack of great rainfall through the siege interval have been helpful to each the Continental and British armies. Clear visibility allowed for extra correct concentrating on by artillery batteries, whereas dry floor facilitated the motion of troops and provides. The absence of extreme storms or excessive warmth prevented weather-related delays and minimized potential losses of apparatus and personnel. Naval operations within the York River have been additionally much less constrained by opposed circumstances, contributing to the effectiveness of the Franco-American blockade.