796  
CDUS46 KLOX 210843  
CLICQT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD  
143 AM PDT THU SEP 21 2023  
   
...............................
 
 
...THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE SUMMARY FOR SEPTEMBER 20 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 75 2:53 PM 107 1939 83 -8 80  
MINIMUM 66 11:57 PM 49 1900 64 2 63  
AVERAGE 71 73 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.07 -0.04 0.37  
SINCE JUL 1 3.02 0.09 2.93 0.37  
SINCE OCT 1 31.05 14.19 16.86 12.54  
SINCE JAN 1 26.24 10.35 15.89 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 6 8 -2 7  
MONTH TO DATE 187 186 1 286  
SINCE SEP 1 187 186 1 286  
SINCE JAN 1 942 1034 -92 1166    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 108 1885  
MINIMUM TEMPERATURE (F) 64 47 1880  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 6:40 AM PDT SUNSET 6:51 PM PDT  
SEPTEMBER 22 2023.....SUNRISE 6:41 AM PDT SUNSET 6:50 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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