897  
CDUS46 KSGX 220926  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PDT FRI AUG 22 2025  
   
...............................  
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 21 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 85 1:21 PM 92 2020 82 3 85  
MINIMUM 66 5:34 AM 60 1999 65 1 68  
AVERAGE 76 74 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2009 0.00 0.00 0.00  
2023  
MONTH TO DATE 0.00 0.01 -0.01 0.01  
SINCE JUL 1 0.02 0.08 -0.06 0.01  
SINCE OCT 1 5.31 10.85 -5.54 12.61  
SINCE JAN 1 5.19 7.79 -2.60 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 11 9 2 12  
MONTH TO DATE 134 178 -44 215  
SINCE JUN 1 407 476 -69 554  
SINCE JAN 1 463 556 -93 555    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 61  
   
......................................................  
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2020  
MINIMUM TEMPERATURE (F) 65 62 2001  
2019  
 
SUNRISE AND SUNSET  
AUGUST 22 2025........SUNRISE 6:17 AM PDT SUNSET 7:25 PM PDT  
AUGUST 23 2025........SUNRISE 6:18 AM PDT SUNSET 7:24 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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