011  
CDUS46 KSEW 060928  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PST WED MAR 06 2024  
   
...............................
 
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 5 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 333 PM 66 1965 53 -8 49  
MINIMUM 31 1225 AM 13 1955 39 -8 29  
AVERAGE 38 46 -8 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1972 0.14 -0.14 0.30  
MONTH TO DATE 0.55 0.71 -0.16 1.09  
SINCE OCT 1 27.85 26.19 1.66 21.43  
SINCE JAN 1 10.70 10.25 0.45 6.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.2 1951 0.0  
MONTH TO DATE 0.3 T  
SINCE OCT 1 0.3 8.1  
SINCE JUL 1 0.3 8.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 19 8 26  
MONTH TO DATE 131 99 32 128  
SINCE MAR 1 131 99 32 128  
SINCE JUL 1 3021 3146 -125 3215  
 
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 6 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 49 500 PM  
AVERAGE 71  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 68 2007  
MINIMUM TEMPERATURE (F) 39 26 1951  
 
SUNRISE AND SUNSET  
MARCH 6 2024.........SUNRISE 639 AM PST SUNSET 603 PM PST  
MARCH 7 2024.........SUNRISE 637 AM PST SUNSET 604 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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