New Jersey Weather Radar

New Jersey climate

New Jersey has a humid subtropical climate in the south and a humid continental climate in the north, with the Atlantic Ocean exerting a strong moderating influence along the coastline. The state receives approximately 46 inches of precipitation per year, well-distributed across all seasons. Despite its small size, New Jersey experiences a surprising variety of weather conditions due to its coastal, urban, and rural landscapes.

The state is vulnerable to nor'easters, tropical systems, and severe thunderstorms. Superstorm Sandy in 2012 was catastrophic for New Jersey, causing unprecedented coastal flooding, destroying thousands of homes, and reshaping miles of shoreline. The Jersey Shore faces ongoing challenges from storm surge, beach erosion, and sea-level rise that threaten coastal communities and infrastructure.

Summers in New Jersey are warm and humid, with average highs in the upper 80s and occasional heat waves amplified by the urban heat island effect in the densely populated northern corridor. The Pine Barrens in southern New Jersey create a unique microclimate with sandy soils and distinct vegetation. Winters bring variable conditions, with the northwestern highlands receiving considerably more snow than the coastal areas, and the Atlantic coast occasionally experiencing dramatic nor'easter snowfalls.