779  
CDUS46 KSGX 050030  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
430 PM PST SAT JAN 04 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 4 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 62 1:38 PM 85 2012 67 -5 62  
MINIMUM 45 4:39 AM 36 2013 46 -1 41  
2019  
AVERAGE 54 56 -2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 2005 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.37 -0.37 0.23  
SINCE JUL 1 0.15 3.68 -3.53 3.58  
SINCE OCT 1 0.12 3.43 -3.31 1.38  
SINCE JAN 1 0.00 0.37 -0.37 0.23  
 
DEGREE DAYS  
HEATING  
TODAY 11 9 2 13  
MONTH TO DATE 35 36 -1 43  
SINCE DEC 1 264 308 -44 227  
SINCE JUL 1 436 475 -39 299  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 2 -2 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 58 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2012  
MINIMUM TEMPERATURE (F) 46 37 2013  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 6:52 AM PST SUNSET 4:56 PM PST  
JANUARY 5 2025.......SUNRISE 6:52 AM PST SUNSET 4:57 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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