950  
CDUS46 KSGX 290921  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT TUE JUL 29 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JULY 28 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 1:53 PM 87 2016 79 -3 81  
MINIMUM 61 10:13 PM 58 2013 63 -2 60  
AVERAGE 69 71 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 2003 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.04 -0.04 T  
SINCE JUL 1 0.00 0.04 -0.04 T  
SINCE OCT 1 4.10 10.04 -5.94 12.99  
SINCE JAN 1 4.00 6.95 -2.95 10.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 22 -16 6  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 4 6 -2 6  
MONTH TO DATE 122 137 -15 207  
SINCE JUN 1 218 192 26 292  
SINCE JAN 1 266 240 26 292    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 55 1:00 PM  
AVERAGE 74  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 90 2018  
MINIMUM TEMPERATURE (F) 63 57 2002  
 
SUNRISE AND SUNSET  
JULY 29 2025..........SUNRISE 6:00 AM PDT SUNSET 7:48 PM PDT  
JULY 30 2025..........SUNRISE 6:01 AM PDT SUNSET 7:47 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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