Current 7-day records– National Weather Service:
L.A.Basin – Los Angeles City Center: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KCQT&num=168&raw=0&dbn=m
Torrance: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KTOA&num=168&raw=0&dbn=m

“Shore” locations – coastal strip:
Santa Monica: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KSMO&num=168&raw=0&dbn=m

The Beach cities generalize to LAX Airport in the center: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KLAX&num=168&raw=0&dbn=m (I use LAX records as representative of L.A. Basin/L.A. region’s “SHORE.”)

Long Beach:
http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KLGB&num=168&raw=0&dbn=m
Orange County (John Wayne) Airport – “Santa Ana”: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=sgx&sid=KSNA&num=168&raw=0&dbn=m

San Diego County Coastal Areas: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=sgx&sid=SDETS&num=168&raw=0&dbn=m

Ventura County Coast (Oxnard Airport): http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KOXR&num=168&raw=0&dbn=m

Santa Monica Mountains/Malibu Hills: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=MBUC1&num=168&raw=0&dbn=m

“Inland Valleys”:
SE SFV – Burbank Airport: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KBUR&num=168&raw=0&dbn=m
San Gabriel Valley (Pasadena, Covina, etc.) – Santa Fe Dam: http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=STFC1&num=168&raw=0&dbn=m
San Bernardino and Riverside County Valleys -The Inland Empire (Riverside /March Air Force Base): http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=sgx&sid=KRIV&num=168&raw=0&dbn=m