431  
CDUS46 KLOX 191159  
CLICQT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD  
359 AM PST TUE DEC 19 2023  
   
...............................
 
 
...THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE SUMMARY FOR DECEMBER 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 73 3:43 PM 86 1901 67 6 66  
1917  
MINIMUM 58 1:31 AM 35 1878 48 10 45  
1887  
1895  
AVERAGE 66 57 9 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.18 1938 0.08 -0.06 0.00  
MONTH TO DATE 0.02 1.19 -1.17 1.23  
SINCE JUL 1 3.42 2.70 0.72 3.60  
SINCE OCT 1 0.38 2.55 -2.17 3.23  
SINCE JAN 1 26.64 12.96 13.68 5.60  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 9  
MONTH TO DATE 45 129 -84 162  
SINCE DEC 1 45 129 -84 162  
SINCE JUL 1 75 245 -170 302  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 14 0 14 0  
SINCE DEC 1 14 0 14 0  
SINCE JAN 1 1216 1294 -78 1391    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 0.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 7:00 PM  
LOWEST 26 4:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1904  
1917  
MINIMUM TEMPERATURE (F) 48 32 1897  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 6:54 AM PST SUNSET 4:47 PM PST  
DECEMBER 20 2023......SUNRISE 6:54 AM PST SUNSET 4:47 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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