236  
CDUS46 KSGX 010036  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
436 PM PST TUE DEC 31 2024  
   
...............................  
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 31 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 1:59 PM 73 2011 67 -5 61  
MINIMUM 50 8:38 AM 36 2010 45 5 50  
2012  
2014  
AVERAGE 56 56 0 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 2016 0.06 -0.06 0.01  
MONTH TO DATE 0.02 1.61 -1.59 0.65  
SINCE JUL 1 0.15 3.31 -3.16 3.35  
SINCE OCT 1 0.12 3.06 -2.94 1.15  
SINCE JAN 1 11.60 11.02 0.58 15.98  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 9  
MONTH TO DATE 229 272 -43 184  
SINCE DEC 1 229 272 -43 184  
SINCE JUL 1 401 439 -38 256  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE DEC 1 0 2 -2 0  
SINCE JAN 1 940 1018 -78 888    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 78  
   
......................................................  
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 2012  
MINIMUM TEMPERATURE (F) 46 35 2015  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 6:51 AM PST SUNSET 4:53 PM PST  
JANUARY 1 2025.......SUNRISE 6:51 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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