606  
CDUS46 KSEW 180827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 63 143 PM 87 1958 68 -5 66  
MINIMUM 51 1127 PM 42 1971 52 -1 49  
2016  
AVERAGE 57 60 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1983 0.05 -0.05 0.01  
MONTH TO DATE 0.51 0.99 -0.48 2.99  
SINCE OCT 1 19.53 30.07 -10.54 37.12  
SINCE JAN 1 7.89 16.69 -8.80 14.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 5 3 7  
MONTH TO DATE 97 105 -8 93  
SINCE JUN 1 97 105 -8 93  
SINCE JUL 1 5044 5049 -5 5194  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 1 0 1 0  
SINCE JAN 1 12 1 11 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 56 200 PM  
AVERAGE 75  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1958  
1982  
MINIMUM TEMPERATURE (F) 52 41 1949  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 506 AM PDT SUNSET 916 PM PDT  
JUNE 19 2023..........SUNRISE 506 AM PDT SUNSET 917 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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