460  
CDUS46 KSGX 310024  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PST SAT DEC 30 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 30 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 62 1:13 PM 79 2017 67 -5 61  
MINIMUM 50 2:07 AM 35 2015 44 6 50  
AVERAGE 56 55 1 56  
 
PRECIPITATION (IN)  
TODAY 0.21 0.25 2016 0.06 0.15 0.00  
MONTH TO DATE 0.71 1.76 -1.05 1.26  
SINCE JUL 1 3.40 3.26 0.14 4.13  
SINCE OCT 1 1.95 3.03 -1.08 3.85  
SINCE JAN 1 15.85 10.17 5.68 9.34  
 
DEGREE DAYS  
HEATING  
TODAY 9 10 -1 9  
MONTH TO DATE 204 293 -89 304  
SINCE DEC 1 204 293 -89 304  
SINCE JUL 1 316 514 -198 554  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE DEC 1 0 0 0 3  
SINCE JAN 1 713 732 -19 1142    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 72 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 76 1997  
MINIMUM TEMPERATURE (F) 44 34 2006  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 6:49 AM PST SUNSET 4:52 PM PST  
DECEMBER 31 2023......SUNRISE 6:50 AM PST SUNSET 4:52 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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