270  
CDUS46 KLOX 190845  
CLICQT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD  
145 AM PDT TUE SEP 19 2023  
   
...............................
 
 
...THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE SUMMARY FOR SEPTEMBER 18 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1877 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 10:44 AM 103 1939 83 -4 75  
MINIMUM 64 5:57 AM 48 1882 64 0 64  
1884  
AVERAGE 72 74 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1965 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.06 -0.03 0.37  
SINCE JUL 1 3.02 0.08 2.94 0.37  
SINCE OCT 1 31.05 14.18 16.87 12.54  
SINCE JAN 1 26.24 10.34 15.90 2.37  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 8 -1 5  
MONTH TO DATE 175 170 5 274  
SINCE SEP 1 175 170 5 274  
SINCE JAN 1 930 1018 -88 1154    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 10:00 PM  
LOWEST 52 11:00 AM  
AVERAGE 70  
   
......................................................
 
 
THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1939  
MINIMUM TEMPERATURE (F) 64 49 1887  
1895  
1907  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 6:39 AM PDT SUNSET 6:54 PM PDT  
SEPTEMBER 20 2023.....SUNRISE 6:40 AM PDT SUNSET 6:53 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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