529  
CDUS46 KSGX 202321  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PDT MON MAY 20 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 20 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 70 12:28 PM 87 2017 71 -1 66  
MINIMUM 57 1:50 AM 48 1945 55 2 58  
AVERAGE 64 63 1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2019 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.21 -0.07 0.29  
SINCE JUL 1 14.43 10.07 4.36 16.39  
SINCE OCT 1 12.98 9.84 3.14 16.11  
SINCE JAN 1 10.98 6.75 4.23 12.25  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 3  
MONTH TO DATE 53 68 -15 87  
SINCE MAR 1 465 475 -10 634  
SINCE JUL 1 1385 1554 -169 1908  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 20 -20 0  
SINCE MAR 1 0 38 -38 6  
SINCE JAN 1 0 46 -46 6    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 AM  
LOWEST 57 12:00 PM  
AVERAGE 69  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 83 2005  
MINIMUM TEMPERATURE (F) 55 51 1998  
2002  
2020  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 5:46 AM PDT SUNSET 7:43 PM PDT  
MAY 21 2024...........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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