AEM 2024 Lightning Report Shows Shifting Lightning Landscape

news image
Special Stories
6 Feb 2025 2:00 AM

Would you believe there were 459 million lightning pulses in the U.S. during 2024? AEM released its 2024 U.S. Lightning Report, showcasing a changing lightning landscape for America.

Key Findings:

  • The 80 million lightning flashes across the U.S. was a 17.7% decrease from the previous year.

  • After an particularly active severe storm season, Midwestern states recorded lightning activity more like the Southeast, including Iowa and Illinois making their way into the top ten states with the highest lightning density.

  • Florida retained its top position with 76 flashes per square mile, followed by Louisiana, Oklahoma, and Kansas.

  • St. Bernard Parish, Louisiana, led with a flash density of 266 flashes per square mile, significantly surpassing other counties nationwide.

"The appearance of Illinois and Iowa among the states with the highest annual flash density represents one of the most interesting shifts in lightning activity we've seen in years," said Dr. Elizabeth DiGangi, a lightning scientist at AEM. "While the Southeast and Gulf Coast regions traditionally dominate our annual rankings, 2024's data indicates another way severe weather patterns are evolving in the U.S."

All Weather News
More
Flood Risk Elevated in Southern California

Flood Risk Elevated in Southern California

CALIFORNIA - The middle of November has been

20 Nov 2025 6:00 PM
Heavy Rain + Storms Target Texas and the Central U.S.

Heavy Rain + Storms Target Texas and the Central U.S.

A stormy pattern has developed across the Sou

20 Nov 2025 6:00 PM
Four Corners Expecting More Flooding Rain, Mountain Snow

Four Corners Expecting More Flooding Rain, Mountain Snow

A cut-off low-pressure system has been slowly

20 Nov 2025 5:55 PM
A Record Breaking Thanksgiving Travel Week Expected

A Record Breaking Thanksgiving Travel Week Expected

It is that time of year again—when millions o

20 Nov 2025 4:00 PM
Record Heat Shifting East This Week

Record Heat Shifting East This Week

Another November day in the south and another

20 Nov 2025 2:00 AM
Hail Storms Moving Through the Ohio Valley

Hail Storms Moving Through the Ohio Valley

OHIO RIVER VALLEY - We have had multiple repo

19 Nov 2025 2:35 AM
Weekend System Brings Snow, Ice, & Storms to the Northeast

Weekend System Brings Snow, Ice, & Storms to the Northeast

OVERNIGHTWinter weather alerts remain in plac

17 Nov 2025 10:35 AM