759  
CDUS46 KSGX 130025  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
525 PM PDT MON MAY 12 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 12 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM MM MM 90 2013 71 MM 72  
MINIMUM 53 2:46 AM 44 2010 54 -1 57  
2022  
AVERAGE MM 62 MM 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.13 -0.04 0.14  
SINCE JUL 1 4.01 9.99 -5.98 14.43  
SINCE OCT 1 3.91 9.76 -5.85 12.98  
SINCE JAN 1 3.81 6.67 -2.86 10.98  
 
DEGREE DAYS  
HEATING  
TODAY MM 3 MM 0  
MONTH TO DATE 32 44 -12 38  
SINCE MAR 1 97 451 -354 450  
SINCE JUL 1 908 1530 -622 1370  
 
COOLING  
TODAY MM 1 MM 0  
MONTH TO DATE 22 12 10 0  
SINCE MAR 1 70 30 40 0  
SINCE JAN 1 102 38 64 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 73  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2013  
MINIMUM TEMPERATURE (F) 54 48 2000  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 5:51 AM PDT SUNSET 7:38 PM PDT  
MAY 13 2025...........SUNRISE 5:51 AM PDT SUNSET 7:38 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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