342  
CDUS46 KSGX 110017  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
417 PM PST SUN DEC 10 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 10 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 11:40 AM 84 2017 67 13 64  
MINIMUM 44 6:06 AM 35 1997 44 0 37  
AVERAGE 62 55 7 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 2006 0.06 -0.06 0.00  
MONTH TO DATE T 0.55 -0.55 0.01  
SINCE JUL 1 2.69 2.05 0.64 2.88  
SINCE OCT 1 1.24 1.82 -0.58 2.60  
SINCE JAN 1 15.14 8.96 6.18 8.09  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 14  
MONTH TO DATE 71 93 -22 111  
SINCE DEC 1 71 93 -22 111  
SINCE JUL 1 183 314 -131 361  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 713 732 -19 1139    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 20 7:00 AM  
LOWEST 8 11:00 AM  
AVERAGE 14  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2017  
MINIMUM TEMPERATURE (F) 44 36 1999  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 6:39 AM PST SUNSET 4:43 PM PST  
DECEMBER 11 2023......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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