015  
CDUS46 KSGX 150021  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST THU DEC 14 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 14 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 74 11:47 AM 76 2004 66 8 61  
2017  
MINIMUM 42 3:47 AM 36 1999 44 -2 50  
AVERAGE 58 55 3 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 2021 0.06 -0.06 0.00  
MONTH TO DATE T 0.79 -0.79 0.67  
SINCE JUL 1 2.69 2.29 0.40 3.54  
SINCE OCT 1 1.24 2.06 -0.82 3.26  
SINCE JAN 1 15.14 9.20 5.94 8.75  
 
DEGREE DAYS  
HEATING  
TODAY 7 10 -3 9  
MONTH TO DATE 106 133 -27 166  
SINCE DEC 1 106 133 -27 166  
SINCE JUL 1 218 354 -136 416  
 
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 1 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 20 11:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2017  
MINIMUM TEMPERATURE (F) 44 36 2015  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 6:42 AM PST SUNSET 4:43 PM PST  
DECEMBER 15 2023......SUNRISE 6:42 AM PST SUNSET 4:44 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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