760  
CDUS46 KSGX 011026  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST WED JAN 01 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 30 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 64 1:41 PM 79 2017 67 -3 62  
MINIMUM 44 3:05 AM 35 2015 44 0 49  
AVERAGE 54 55 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 2016 0.06 -0.06 0.21  
MONTH TO DATE 0.02 1.76 -1.74 0.71  
SINCE JUL 1 0.20 3.26 -3.06 3.40  
SINCE OCT 1 0.10 3.03 -2.93 1.95  
SINCE JAN 1 11.19 10.17 1.02 15.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 9  
MONTH TO DATE 246 293 -47 204  
SINCE DEC 1 246 293 -47 204  
SINCE JUL 1 407 514 -107 316  
 
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 N (350)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 10:00 PM  
LOWEST 63 12:00 PM  
AVERAGE 80  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 76 1997  
MINIMUM TEMPERATURE (F) 44 34 2006  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 6:50 AM PST SUNSET 4:53 PM PST  
JANUARY 1 2025.......SUNRISE 6:50 AM PST SUNSET 4:54 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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