361  
CDUS46 KSGX 100942  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
142 AM PST TUE DEC 10 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 9 2024  
 
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)  
YESTERDAY  
MAXIMUM 65 12:53 PM 82 2017 67 -2 73  
MINIMUM 45 11:00 PM 34 2013 44 1 42  
AVERAGE 55 55 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2021 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.49 -0.49 T  
SINCE JUL 1 0.18 1.99 -1.81 2.69  
SINCE OCT 1 0.08 1.76 -1.68 1.24  
SINCE JAN 1 11.17 8.90 2.27 15.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 7  
MONTH TO DATE 59 83 -24 68  
SINCE DEC 1 59 83 -24 68  
SINCE JUL 1 220 304 -84 180  
 
COOLING  
YESTERDAY 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 NE (30)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 PM  
LOWEST 48 12:00 PM  
AVERAGE 72  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 2017  
MINIMUM TEMPERATURE (F) 44 35 1997  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 6:39 AM PST SUNSET 4:43 PM PST  
DECEMBER 11 2024......SUNRISE 6:40 AM PST SUNSET 4:43 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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