386  
CDUS46 KSGX 152318  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
418 PM PDT MON MAY 15 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 2:52 PM 104 2014 76 -4 82  
MINIMUM 61 5:08 AM 53 2011 58 3 59  
AVERAGE 67 67 0 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.78 0.17 0.61 0.00  
SINCE JUL 1 22.52 11.65 10.87 6.65  
SINCE OCT 1 22.29 11.47 10.82 6.46  
SINCE JAN 1 16.95 8.37 8.58 1.03  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 32 19 13 12  
SINCE MAR 1 281 235 46 137  
SINCE JUL 1 1137 1040 97 815  
 
COOLING  
TODAY 2 3 -1 6  
MONTH TO DATE 7 33 -26 43  
SINCE MAR 1 34 103 -69 147  
SINCE JAN 1 40 118 -78 176    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 2008  
MINIMUM TEMPERATURE (F) 58 49 2011  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 5:51 AM PDT SUNSET 7:46 PM PDT  
MAY 16 2023...........SUNRISE 5:50 AM PDT SUNSET 7:47 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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