754  
CDUS46 KSGX 191025  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PST SUN JAN 19 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 18 2025...  
 
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)  
YESTERDAY  
MAXIMUM 62 12:49 PM 82 2009 67 -5 68  
MINIMUM 40 6:50 AM 35 2007 46 -6 46  
AVERAGE 51 57 -6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2010 0.08 -0.08 0.00  
MONTH TO DATE 0.00 1.46 -1.46 0.44  
SINCE JUL 1 0.15 4.77 -4.62 3.79  
SINCE OCT 1 0.12 4.52 -4.40 1.59  
SINCE JAN 1 0.00 1.46 -1.46 0.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 8 6 8  
MONTH TO DATE 164 151 13 212  
SINCE DEC 1 393 423 -30 396  
SINCE JUL 1 565 590 -25 468  
 
COOLING  
YESTERDAY 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 W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2005  
MINIMUM TEMPERATURE (F) 46 38 2002  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 6:50 AM PST SUNSET 5:09 PM PST  
JANUARY 20 2025.......SUNRISE 6:50 AM PST SUNSET 5:10 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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