756  
CDUS46 KSGX 180930  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR APRIL 17 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 64 2:49 PM 88 1999 70 -6 69  
2008  
2016  
MINIMUM 52 7:05 AM 43 1957 50 2 52  
2009  
2013  
AVERAGE 58 60 -2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2000 0.02 -0.02 T  
MONTH TO DATE 0.09 0.51 -0.42 0.20  
SINCE JUL 1 16.09 9.57 6.52 9.49  
SINCE OCT 1 15.81 9.34 6.47 9.43  
SINCE JAN 1 11.95 6.25 5.70 5.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 4  
MONTH TO DATE 160 102 58 74  
SINCE MAR 1 504 344 160 275  
SINCE JUL 1 1778 1423 355 1216  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 21  
SINCE MAR 1 0 6 -6 33  
SINCE JAN 1 0 14 -14 45    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 65 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 2016  
MINIMUM TEMPERATURE (F) 50 41 2018  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:15 AM PDT SUNSET 7:20 PM PDT  
APRIL 19 2023.........SUNRISE 6:14 AM PDT SUNSET 7:21 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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