The heat wave which started at the end of August continued into the first few days of September. The combination of above normal temperatures and relative humidity continued to produce excessive heat conditions across sections of Southern California. At the end of the heat wave, 18 heat-related deaths were reported across Los Angeles county.

Excessive Heat in SANTA CLARITA VALLEY, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the Santa Clarita Valley. Heat index values between 105 and 112 were reported.

Excessive Heat in VENTURA COUNTY MOUNTAINS, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the mountains of Ventura county.  Heat index values between 105 and 112 were reported.

Excessive Heat in LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the mountains of Los Angeles county.  Heat index values between 105 and 112 were reported.

Excessive Heat in SAN LUIS OBISPO COUNTY MOUNTAINS, CALIFORNIA
From 03-SEP-07 08:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the mountains of San Luis Obispo county.  Heat index values between 105 and 112 were reported.

Excessive Heat in SANTA BARBARA COUNTY MOUNTAINS, CALIFORNIA
From 03-SEP-07 08:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the mountains of Santa Barbara county. Heat index values between 105 and 112 were reported.

Excessive Heat in VENTURA COUNTY INTERIOR VALLEYS, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the interior valleys of Ventura county. Heat index values between 105 and 112 were reported.

Excessive Heat in VENTURA COUNTY COASTAL VALLEYS, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the coastal valleys of Ventura county. Heat index values between 105 and 112 were reported.

Excessive Heat in LOS ANGELES COUNTY COASTS INCLUDING DOWNTOWN LOS ANGELES, CALIFORNIA
From 03-SEP-07 08:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat across the coastal plain of Los Angeles county. Heat index values between 105 and 112 degrees were reported.

Excessive Heat in SANTA MONICA MOUNTAINS RECREATION AREA, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the Santa Monica Mountains. Heat index values between 105 and 112 were reported.

Excessive Heat in SAN LUIS OBISPO COUNTY INTERIOR VALLEYS, CALIFORNIA
From 03-SEP-07 08:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the valleys of San Luis Obispo county. Heat index values between 105 and 112 were reported.

Excessive Heat in CUYAMA VALLEY, CALIFORNIA
From 03-SEP-07 08:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the Cuyama Valley. Heat index values between 105 and 112 were reported.

Excessive Heat in LOS ANGELES COUNTY VALLEYS, CALIFORNIA
From 01-SEP-07 00:00:00 to 03-SEP-07 20:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The combination of above normal temperatures and relative humidity produced excessive heat conditions across the lower valleys of Los Angeles county. Heat index values between 105 and 112 were reported.