429  
CDUS46 KSGX 220016  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
516 PM PDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 12:18 PM 83 2005 71 0 70  
MINIMUM 59 5:52 AM 51 1998 55 4 59  
2002  
2020  
AVERAGE 65 63 2 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2019 0.01 -0.01 0.00  
MONTH TO DATE 0.29 0.22 0.07 0.01  
SINCE JUL 1 16.39 10.08 6.31 9.67  
SINCE OCT 1 16.11 9.85 6.26 9.61  
SINCE JAN 1 12.25 6.76 5.49 5.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 87 71 16 37  
SINCE MAR 1 634 478 156 358  
SINCE JUL 1 1908 1557 351 1299  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 21 -21 12  
SINCE MAR 1 6 39 -33 52  
SINCE JAN 1 6 47 -41 64    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 63 12:00 PM  
AVERAGE 75  
   
......................................................
 
 
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 2023...........SUNRISE 5:46 AM PDT SUNSET 7:44 PM PDT  
MAY 22 2023...........SUNRISE 5:45 AM PDT SUNSET 7:44 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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