027  
CDUS46 KSGX 040923  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PDT MON AUG 04 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 3 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 80 1:30 PM 89 2009 81 -1 88  
MINIMUM 63 11:59 PM 59 1999 65 -2 66  
AVERAGE 72 73 -1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 2006 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.01  
SINCE JUL 1 0.02 0.07 -0.05 0.01  
SINCE OCT 1 5.31 10.84 -5.53 12.61  
SINCE JAN 1 5.19 7.78 -2.59 11.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 15 -12 11  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 7 8 -1 12  
MONTH TO DATE 17 24 -7 31  
SINCE JUN 1 290 322 -32 370  
SINCE JAN 1 346 402 -56 371    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 91 2009  
MINIMUM TEMPERATURE (F) 65 59 2011  
 
SUNRISE AND SUNSET  
AUGUST 4 2025........SUNRISE 6:05 AM PDT SUNSET 7:44 PM PDT  
AUGUST 5 2025........SUNRISE 6:05 AM PDT SUNSET 7:43 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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