368  
CDUS46 KSEW 310827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT MON JUL 31 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JULY 30 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 71 314 PM 93 1965 74 -3 86  
MINIMUM 53 454 AM 46 1986 56 -3 62  
AVERAGE 62 65 -3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1964 0.02 -0.02 0.00  
MONTH TO DATE 0.73 0.85 -0.12 0.31  
SINCE OCT 1 20.53 31.54 -11.01 37.55  
SINCE JAN 1 8.89 18.16 -9.27 14.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 30 69 -39 33  
SINCE JUN 1 191 233 -42 176  
SINCE JUL 1 30 69 -39 33  
 
COOLING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 37 32 5 61  
SINCE JUN 1 40 40 0 73  
SINCE JAN 1 51 41 10 73    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 55 300 PM  
AVERAGE 78  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1965  
MINIMUM TEMPERATURE (F) 56 45 1957  
2008  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 542 AM PDT SUNSET 850 PM PDT  
AUGUST 1 2023........SUNRISE 544 AM PDT SUNSET 848 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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