651  
CDUS46 KSEW 210826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI APR 21 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 51 1215 PM 78 2016 59 -8 59  
MINIMUM 36 302 AM 24 1951 42 -6 32  
AVERAGE 44 50 -6 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.12 1989 0.09 -0.08 0.02  
MONTH TO DATE 1.04 1.97 -0.93 1.10  
SINCE OCT 1 17.66 26.05 -8.39 30.86  
SINCE JAN 1 6.02 12.67 -6.65 8.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 15 6 19  
MONTH TO DATE 395 324 71 384  
SINCE MAR 1 1045 939 106 966  
SINCE JUL 1 4636 4511 125 4576  
 
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 12 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 46 1200 PM  
AVERAGE 72  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 70 1959  
MINIMUM TEMPERATURE (F) 42 28 1951  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 608 AM PDT SUNSET 811 PM PDT  
APRIL 22 2023.........SUNRISE 606 AM PDT SUNSET 812 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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