Unprecedented Barometric Pressure in the U.S.
A powerful Atlantic coast storm set a record for the lowest confirmed barometric pressure reading of 955.0 mb (28.20 inHg) in the continental United States for a non-tropical system. This extreme weather event impacted multiple states along the Eastern Seaboard, with significant wind and precipitation, resulting in widespread disruption. Meteorologists noted the storm's intensity and the unusual drop in pressure as it moved northward, raising awareness of severe weather patterns.
Set record low pressure of 955.0 mb in the U.S.
Severe impacts felt along the Eastern Seaboard.
Wind gusts reached hurricane strength in some areas.
Influenced meteorological studies and forecasting.
What Happened?
In early January, a powerful storm system developed along the Atlantic coast, characterized by a significant drop in barometric pressure. The storm reached its peak intensity on January 3, 1913, when meteorologists recorded a striking pressure of 955.0 mb (28.20 inHg). This reading stands as the lowest confirmed pressure for a non-tropical system in the continental United States, highlighting the storm's extremity. As the system moved northward, its effects were felt from the Mid-Atlantic states to New England, delivering strong winds and heavy precipitation. Coastal areas were particularly hard hit, experiencing flooding and property damage due to the storm surge and high winds. Reports indicated that wind gusts reached hurricane strength in some locations, causing widespread disruption and creating hazardous conditions for both land and maritime activities.
The meteorological community noted the storm for its rarity and the severe impact it had on the geography of the affected regions. This event marked a significant moment in the study of weather patterns, prompting discussions on the mechanisms behind such powerful winter storms. The unusual atmospheric conditions surrounding the development of the low-pressure system called for a reevaluation of storm tracking methodologies and tools, eventually influencing future weather forecasting tactics. The combination of low pressure and extreme winds led to significant conversations about public safety and preparedness for severe weather, ultimately impacting how communities respond to similar events in the future.
Why Does it Matter?
The significance of this storm lies in its record-setting barometric pressure, emphasizing the potential for severe non-tropical weather systems in the U.S. This event spurred advancements in meteorology and weather forecasting, highlighting the need for improved tracking and safety measures against extreme weather. The storm remains a case study for understanding winter storm systems.