Ventura County Coastal Valleys Severe Watches & Warnings NOAA Weather Radio

Record Report
Statement as of 6:35 PM PDT on June 29, 2015

... Preliminary record daily maximum rainfall today at Palmdale...

a record rainfall of a trace was set at Palmdale Airport CA today.
This is the first occurrence of any observed rainfall on this date
at Palmdale since records began in 1931.