052  
CDUS46 KSEW 190826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT THU JUN 19 2025  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JUNE 18 2025  
 
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)  
YESTERDAY  
MAXIMUM 64 607 PM 87 1958 68 -4 66  
1982  
MINIMUM 51 1157 PM 41 1949 52 -1 49  
AVERAGE 58 60 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY T 0.81 1981 0.06 -0.06 0.00  
MONTH TO DATE T 1.05 -1.05 1.55  
SINCE OCT 1 28.34 30.13 -1.79 32.76  
SINCE JAN 1 13.79 16.75 -2.96 19.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 7  
MONTH TO DATE 95 110 -15 154  
SINCE JUN 1 95 110 -15 154  
SINCE JUL 1 5109 5054 55 5111  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 2 0 2 0  
SINCE JAN 1 2 1 1 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 48 700 PM  
AVERAGE 71  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 1967  
1982  
MINIMUM TEMPERATURE (F) 52 38 1955  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 507 AM PDT SUNSET 917 PM PDT  
JUNE 20 2025..........SUNRISE 507 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
Main Text Page