209  
CDUS46 KSGX 071021  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PST THU DEC 07 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 6 2023...  
 
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)  
YESTERDAY  
MAXIMUM 74 12:57 PM 79 2015 68 6 61  
MINIMUM 49 6:17 AM 36 2011 46 3 47  
AVERAGE 62 57 5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 2018 0.04 -0.04 T  
MONTH TO DATE 0.01 0.24 -0.23 T  
SINCE JUL 1 2.71 1.94 0.77 1.53  
SINCE OCT 1 0.51 1.69 -1.18 1.11  
SINCE JAN 1 16.33 9.65 6.68 4.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 11  
MONTH TO DATE 34 48 -14 46  
SINCE DEC 1 34 48 -14 46  
SINCE JUL 1 106 215 -109 267  
 
COOLING  
YESTERDAY 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 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 29 10:00 AM  
AVERAGE 61  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 2001  
MINIMUM TEMPERATURE (F) 46 34 1998  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 6:38 AM PST SUNSET 4:42 PM PST  
DECEMBER 8 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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