AFOS product CLIFUL
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CDUS46 KSGX 100031
CLIFUL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN DIEGO, CA
431 PM PST TUE DEC 09 2025

...................................

...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         83   3:33 PM  87    2017  68     15       69        
  MINIMUM         48   6:38 AM  38    1998  46      2       52        
                                      2013                           
  AVERAGE         66                        57      9       61     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.28 2006   0.05  -0.05     0.00     
  MONTH TO DATE    0.00                      0.44  -0.44     0.00     
  SINCE JUL 1      7.23                      1.86   5.37     0.02     
  SINCE OCT 1      7.18                      1.68   5.50     0.02     
  SINCE JAN 1     11.68                     10.44   1.24    14.71     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         8     -8        4        
  MONTH TO DATE   36                        68    -32       51        
  SINCE DEC 1     36                        68    -32       51        
  SINCE JUL 1    129                       197    -68      173        

 COOLING                                                              
  TODAY            1                         0      1        0        
  MONTH TO DATE    1                         0      1        0        
  SINCE DEC 1      1                         0      1        0        
  SINCE JAN 1   1456                      1506    -50     1396        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   W (250)       
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED     0.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           4:00 AM                                      
 LOWEST     20           2:00 PM                                      
 AVERAGE    47                                                        

..........................................................


THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   68        87      2017                      
 MINIMUM TEMPERATURE (F)   46        38      1998                      


SUNRISE AND SUNSET                                                    
DECEMBER  9 2025......SUNRISE   6:46 AM PST   SUNSET   4:43 PM PST     
DECEMBER 10 2025......SUNRISE   6:46 AM PST   SUNSET   4:43 PM PST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$