584  
CDUS46 KSGX 090933  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
233 AM PDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 8 2023
 
 
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)  
YESTERDAY  
MAXIMUM 69 12:40 PM 91 2007 71 -2 69  
MINIMUM 55 9:57 PM 49 2013 53 2 54  
AVERAGE 62 62 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.26 0.09 0.17 0.00  
SINCE JUL 1 16.36 9.95 6.41 9.66  
SINCE OCT 1 16.08 9.72 6.36 9.60  
SINCE JAN 1 12.22 6.63 5.59 5.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 3  
MONTH TO DATE 56 32 24 18  
SINCE MAR 1 603 439 164 339  
SINCE JUL 1 1877 1518 359 1280  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 3  
SINCE MAR 1 6 26 -20 43  
SINCE JAN 1 6 34 -28 55    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 8:00 PM  
LOWEST 54 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 83 2007  
MINIMUM TEMPERATURE (F) 54 47 2003  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 5:54 AM PDT SUNSET 7:35 PM PDT  
MAY 10 2023...........SUNRISE 5:53 AM PDT SUNSET 7:36 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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