771  
CDUS46 KSGX 210917  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
217 AM PDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR MAY 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 2:28 PM 88 2017 71 0 69  
MINIMUM 62 6:57 AM 55 2003 60 2 60  
AVERAGE 67 66 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2018 0.01 -0.01 0.04  
2018  
2019  
MONTH TO DATE 0.46 0.22 0.24 0.04  
SINCE JUL 1 18.23 11.12 7.11 7.13  
SINCE OCT 1 17.95 10.97 6.98 6.96  
SINCE JAN 1 13.53 7.59 5.94 1.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 33 30 3 6  
SINCE MAR 1 394 294 100 104  
SINCE JUL 1 1182 1081 101 649  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 5 31 -26 42  
SINCE MAR 1 17 66 -49 140  
SINCE JAN 1 17 80 -63 186    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 PM  
LOWEST 65 12:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 81 2005  
MINIMUM TEMPERATURE (F) 60 54 2002  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 5:47 AM PDT SUNSET 7:50 PM PDT  
MAY 22 2023...........SUNRISE 5:46 AM PDT SUNSET 7:50 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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