841  
CDUS46 KSGX 090021  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST FRI DEC 08 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 8 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 2:30 PM 85 2017 68 -1 61  
MINIMUM 45 6:04 AM 37 1998 45 0 40  
2011  
AVERAGE 56 56 0 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 2007 0.05 -0.05 0.00  
MONTH TO DATE 0.01 0.33 -0.32 T  
SINCE JUL 1 2.71 2.03 0.68 1.53  
SINCE OCT 1 0.51 1.78 -1.27 1.11  
SINCE JAN 1 16.33 9.74 6.59 4.28  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 14  
MONTH TO DATE 51 65 -14 70  
SINCE DEC 1 51 65 -14 70  
SINCE JUL 1 123 232 -109 291  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 888 1016 -128 1317    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 2017  
MINIMUM TEMPERATURE (F) 45 37 1998  
2013  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 6:39 AM PST SUNSET 4:42 PM PST  
DECEMBER 9 2023......SUNRISE 6:39 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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