555  
CDUS46 KSEW 040219  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PST SUN MAR 03 2024  
   
...............................  
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 3 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 308 PM 69 1965 52 -9 42  
MINIMUM 35 934 AM 20 1989 39 -4 36  
AVERAGE 39 45 -6 39  
 
PRECIPITATION (IN)  
TODAY 0.08 2.08 1950 0.14 -0.06 0.22  
MONTH TO DATE 0.31 0.43 -0.12 0.40  
SINCE OCT 1 27.61 25.91 1.70 20.74  
SINCE JAN 1 10.46 9.97 0.49 5.85  
 
SNOWFALL (IN)  
TODAY T 4.7 1960 T  
MONTH TO DATE T T  
SINCE OCT 1 T 8.1  
SINCE JUL 1 T 8.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 26 20 6 26  
MONTH TO DATE 78 60 18 77  
SINCE MAR 1 78 60 18 77  
SINCE JUL 1 2968 3107 -139 3164  
 
COOLING  
TODAY 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 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 67 400 PM  
AVERAGE 78  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 68 1965  
1987  
MINIMUM TEMPERATURE (F) 39 11 1955  
 
SUNRISE AND SUNSET  
MARCH 3 2024.........SUNRISE 644 AM PST SUNSET 558 PM PST  
MARCH 4 2024.........SUNRISE 642 AM PST SUNSET 600 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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