609  
CDUS46 KSEW 220116  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT FRI APR 21 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 451 PM 70 1959 59 -6 57  
MINIMUM 44 642 AM 28 1951 42 2 41  
AVERAGE 49 50 -1 49  
 
PRECIPITATION (IN)  
TODAY 0.19 0.81 1964 0.08 0.11 0.03  
MONTH TO DATE 1.23 2.05 -0.82 1.13  
SINCE OCT 1 17.85 26.13 -8.28 30.89  
SINCE JAN 1 6.21 12.75 -6.54 8.25  
 
DEGREE DAYS  
HEATING  
TODAY 16 14 2 16  
MONTH TO DATE 411 338 73 400  
SINCE MAR 1 1061 953 108 982  
SINCE JUL 1 4652 4525 127 4592  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 68 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 71 1977  
1982  
2012  
MINIMUM TEMPERATURE (F) 42 29 2008  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 608 AM PDT SUNSET 811 PM PDT  
APRIL 22 2023.........SUNRISE 606 AM PDT SUNSET 812 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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