360  
CDUS46 KSGX 212321  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PDT TUE MAY 21 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 11:10 AM 83 2005 71 -2 71  
MINIMUM 55 4:45 AM 51 1998 55 0 58  
2002  
2020  
AVERAGE 62 63 -1 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2019 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.22 -0.08 0.29  
SINCE JUL 1 14.43 10.08 4.35 16.39  
SINCE OCT 1 12.98 9.85 3.13 16.11  
SINCE JAN 1 10.98 6.76 4.22 12.25  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 57 71 -14 87  
SINCE MAR 1 469 478 -9 634  
SINCE JUL 1 1389 1557 -168 1908  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 21 -21 0  
SINCE MAR 1 0 39 -39 6  
SINCE JAN 1 0 47 -47 6    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 12:00 AM  
LOWEST 51 10:00 AM  
AVERAGE 63  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 79 2005  
MINIMUM TEMPERATURE (F) 55 47 2002  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 5:45 AM PDT SUNSET 7:44 PM PDT  
MAY 22 2024...........SUNRISE 5:45 AM PDT SUNSET 7:45 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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