"Southern California Rainfall: A Precipitation Update"

Southern California experienced an extraordinary amount of rainfall on Sunday, with some areas receiving months' worth of rain in just one day. The National Weather Service estimated 4-8 inches of rain throughout the region, with some areas like Pasadena expecting up to 9.75 inches. By 10 p.m., many locations had already received at least 3 inches of rain, with some areas in LA County and Ventura County recording over 7 inches. This significant rainfall is rare and has led to concerns about potential flooding and other weather-related issues.