729  
CDUS46 KSGX 042325  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
425 PM PDT THU MAY 04 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 4 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 66 2:52 PM 93 2018 76 -10 79  
MINIMUM 52 6:22 AM 50 1999 56 -4 56  
AVERAGE 59 66 -7 68  
 
PRECIPITATION (IN)  
TODAY 0.60R 0.00 MM 0.02 0.58 0.00  
MONTH TO DATE 0.63 0.05 0.58 0.00  
SINCE JUL 1 22.37 11.53 10.84 6.65  
SINCE OCT 1 22.14 11.35 10.79 6.46  
SINCE JAN 1 16.80 8.25 8.55 1.03  
 
DEGREE DAYS  
HEATING  
TODAY 6 2 4 0  
MONTH TO DATE 17 8 9 1  
SINCE MAR 1 266 224 42 126  
SINCE JUL 1 1122 1029 93 804  
 
COOLING  
TODAY 0 2 -2 3  
MONTH TO DATE 0 8 -8 5  
SINCE MAR 1 27 78 -51 109  
SINCE JAN 1 33 93 -60 138    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
TORNADO  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 47 12:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2018  
MINIMUM TEMPERATURE (F) 56 50 1999  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 6:00 AM PDT SUNSET 7:38 PM PDT  
MAY 5 2023...........SUNRISE 5:59 AM PDT SUNSET 7:38 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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