617  
CDUS46 KSGX 070021  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST SAT DEC 06 2025  
   
...............................  
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 6 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 2:27 PM 79 2015 68 0 74  
MINIMUM 46 6:46 AM 36 2011 46 0 43  
AVERAGE 57 57 0 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 2018 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.24 -0.24 0.00  
SINCE JUL 1 3.40 1.94 1.46 0.13  
SINCE OCT 1 3.05 1.69 1.36 0.10  
SINCE JAN 1 8.57 9.65 -1.08 11.58  
 
DEGREE DAYS  
HEATING  
TODAY 8 8 0 6  
MONTH TO DATE 43 48 -5 35  
SINCE DEC 1 43 48 -5 35  
SINCE JUL 1 154 215 -61 207  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 919 1016 -97 940    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 12:00 AM  
LOWEST 30 11:00 AM  
AVERAGE 48  
   
......................................................  
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 2001  
MINIMUM TEMPERATURE (F) 46 34 1998  
 
SUNRISE AND SUNSET  
DECEMBER 6 2025......SUNRISE 6:37 AM PST SUNSET 4:42 PM PST  
DECEMBER 7 2025......SUNRISE 6:38 AM PST SUNSET 4:42 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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