415  
CDUS46 KSEW 180926  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PST SUN FEB 18 2024  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR FEBRUARY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 MM 63 1930 44  
MINIMUM 35 MM 22 1993 40  
AVERAGE 45 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1937 0.30  
MONTH TO DATE 1.53 1.31  
SINCE OCT 1 24.24 20.43  
SINCE JAN 1 7.86 5.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE T T  
SINCE OCT 1 T 1.8  
SINCE JUL 1 T 1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 23  
MONTH TO DATE 337 361  
SINCE DEC 1 1655 1810  
SINCE JUL 1 2531 2718  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
.................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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