Dec 4, 2022
A surge of subtropical moisture moved into the region during the 3rd as a result of southwest flow that developed from an upper-level low located along the west coast and an upper-level high pressure along the Gulf coast states. As a result of this moisture surge, precipitable water values rose to between 1.2-1.4 inches across most of central and southern Arizona, resulting in an extended period of light to moderate rain. Waves of rain affected central and southern Arizona from the morning of th
Source: NOAA National Weather Service Storm Events Database (event 1071542). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Pinal County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.