New Smyrna Beach on the Atlantic side of Florida just posted a 28.60 rainfall from Ian for Cocorahs.
Here's the details section of the report.
Daily Precipitation Report
Station Number: FL-VL-1
Station Name: New Smyrna Beach 1.5 E
Observation Date 9/29/2022 9:00 AM
Submitted 9/29/2022 10:25 AM
Gauge Catch
28.60 in.
Notes
Ian still giving us rain and wind. I've emptied the gauge three times since 6am yesterday, 9/28. Twice it was running over.