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170 
CDUS46 KSEW 190119
CLIBLI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT SAT OCT 18 2025

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         50    146 PM  69    1960  58     -8       54       
  MINIMUM         39    401 AM  30    1982  43     -4       41       
  AVERAGE         45                        50     -5       48     

PRECIPITATION (IN)                                                    
  TODAY            0.24          1.44 2017   0.13   0.11    MM        
  MONTH TO DATE    1.11                      1.93  -0.82     1.59     
  SINCE OCT 1      1.11                      1.93  -0.82     1.59     
  SINCE JAN 1     19.24                     23.26  -4.02    27.18     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           20                        15      5       17        
  MONTH TO DATE  246                       221     25      224        
  SINCE SEP 1    362                       410    -48      426        
  SINCE JUL 1    451                       542    -91      544        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      5                         4      1       10        
  SINCE JAN 1     92                        75     17       82        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NE (40)        
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (140)       
  AVERAGE WIND SPEED     1.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM                                      
 LOWEST     77          1200 PM                                      
 AVERAGE    89                                                        

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


THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   58        75      2014                      
 MINIMUM TEMPERATURE (F)   43        25      1949                      


SUNRISE AND SUNSET                                                    
OCTOBER 18 2025.......SUNRISE   736 AM PDT   SUNSET   614 PM PDT     
OCTOBER 19 2025.......SUNRISE   737 AM PDT   SUNSET   612 PM PDT     


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




$$