(LOS ANGELES) – Southern California may have just experienced a historic amount of rainfall, but more extreme precipitation is headed toward the region. More than a month’s worth of rain fell in a span of three hours in San Diego on Monday, according to the National Weather Service. The city saw its wettest January day on record and wettest overall day in nearly 100 years on Monday with 2.73 inches of rain on Monday. Typically, San Diego sees an average 1.98 inches of rain in the entire month of January, records dating back to 1850 show.