096  
CDUS46 KSEW 170828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT MON APR 17 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 16 2023
 
 
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)  
YESTERDAY  
MAXIMUM 54 850 AM 78 1990 58 -4 52  
MINIMUM 39 1159 PM 30 2022 42 -3 30  
AVERAGE 47 50 -3 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 0.79 1992 0.09 0.22 0.00  
MONTH TO DATE 0.86 1.61 -0.75 0.95  
SINCE OCT 1 17.48 25.69 -8.21 30.71  
SINCE JAN 1 5.84 12.31 -6.47 8.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 15 3 24  
MONTH TO DATE 316 264 52 313  
SINCE MAR 1 966 879 87 895  
SINCE JUL 1 4557 4451 106 4505  
 
COOLING  
YESTERDAY 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 9 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 53 800 AM  
AVERAGE 77  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 74 2021  
MINIMUM TEMPERATURE (F) 42 30 1964  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 616 AM PDT SUNSET 805 PM PDT  
APRIL 18 2023.........SUNRISE 614 AM PDT SUNSET 806 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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