827  
CDUS46 KSGX 200034  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
434 PM PST THU DEC 19 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 19 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 11:07 AM 82 2005 66 13 72  
MINIMUM 45 1:38 AM 34 2006 43 2 50  
AVERAGE 62 55 7 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 2013 0.06 -0.06 0.00  
MONTH TO DATE T 1.09 -1.09 T  
SINCE JUL 1 0.18 2.59 -2.41 2.69  
SINCE OCT 1 0.08 2.36 -2.28 1.24  
SINCE JAN 1 11.17 9.50 1.67 15.14  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 4  
MONTH TO DATE 129 183 -54 118  
SINCE DEC 1 129 183 -54 118  
SINCE JUL 1 290 404 -114 230  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 864 732 132 713    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 16 11:00 AM  
AVERAGE 55  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 2020  
MINIMUM TEMPERATURE (F) 43 35 2021  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 6:45 AM PST SUNSET 4:46 PM PST  
DECEMBER 20 2024......SUNRISE 6:46 AM PST SUNSET 4:46 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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