119  
CDUS46 KSGX 010023  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
423 PM PST WED DEC 31 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 31 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 9:07 AM 76 1997 67 4 60  
MINIMUM 56 3:59 PM 34 2006 44 12 42  
AVERAGE 64 55 9 51  
 
PRECIPITATION (IN)  
TODAY 0.24 0.74 2016 0.06 0.18 0.00  
MONTH TO DATE 1.24 1.82 -0.58 0.02  
SINCE JUL 1 4.13 3.32 0.81 0.20  
SINCE OCT 1 3.61 3.09 0.52 0.10  
SINCE JAN 1 8.13 10.23 -2.10 11.19  
 
DEGREE DAYS  
HEATING  
TODAY 1 10 -9 14  
MONTH TO DATE 172 303 -131 260  
SINCE DEC 1 172 303 -131 260  
SINCE JUL 1 277 524 -247 421  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 2 8 0  
SINCE DEC 1 10 2 8 0  
SINCE JAN 1 818 734 84 864    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 PM  
LOWEST 24 12:00 AM  
AVERAGE 57  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 77 2012  
MINIMUM TEMPERATURE (F) 44 34 2019  
 
SUNRISE AND SUNSET  
DECEMBER 31 2025......SUNRISE 6:50 AM PST SUNSET 4:53 PM PST  
JANUARY 1 2026.......SUNRISE 6:50 AM PST SUNSET 4:53 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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