761  
CDUS46 KSGX 010033  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
533 PM PDT SAT MAY 31 2025  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 31 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 81 9:42 AM 82 2004 72 9 70  
MINIMUM 55 4:24 AM 48 2011 56 -1 57  
AVERAGE 68 64 4 64  
 
PRECIPITATION (IN)  
TODAY T 0.03 2009 0.00 0.00 0.00  
MONTH TO DATE 0.24 0.27 -0.03 0.15  
SINCE JUL 1 4.16 10.13 -5.97 14.44  
SINCE OCT 1 4.06 9.90 -5.84 12.99  
SINCE JAN 1 3.96 6.81 -2.85 10.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 55 91 -36 77  
SINCE MAR 1 109 498 -389 489  
SINCE JUL 1 866 1577 -711 1409  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 48 22 26 0  
SINCE MAR 1 48 40 8 0  
SINCE JAN 1 48 48 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 49 9:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 83 1997  
MINIMUM TEMPERATURE (F) 56 49 1999  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 5:41 AM PDT SUNSET 7:50 PM PDT  
JUNE 1 2025..........SUNRISE 5:41 AM PDT SUNSET 7:51 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page