237  
CDUS46 KSEW 100835  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
135 AM PDT MON APR 10 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 9 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 58 135 PM 69 1959 56 2 51  
1989  
MINIMUM 44 1139 PM 28 1982 41 3 40  
AVERAGE 51 49 2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.02 1983 0.10 0.00 T  
MONTH TO DATE 0.41 0.93 -0.52 0.65  
SINCE OCT 1 17.03 25.01 -7.98 30.41  
SINCE JAN 1 5.39 11.63 -6.24 7.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 19  
MONTH TO DATE 171 153 18 153  
SINCE MAR 1 821 768 53 735  
SINCE JUL 1 4412 4340 72 4345  
 
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 17 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 PM  
LOWEST 65 1200 PM  
AVERAGE 83  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1956  
1976  
MINIMUM TEMPERATURE (F) 41 29 1972  
1975  
 
SUNRISE AND SUNSET  
APRIL 10 2023.........SUNRISE 629 AM PDT SUNSET 754 PM PDT  
APRIL 11 2023.........SUNRISE 627 AM PDT SUNSET 756 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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