023  
CDUS46 KSEW 220219  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PST WED FEB 21 2024  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR FEBRUARY 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 51 MM 67 1970 48  
1973  
MINIMUM 44 MM 21 1894 37  
AVERAGE 48 43  
 
PRECIPITATION (IN)  
TODAY 0.19 1.89 1949 0.19  
MONTH TO DATE 1.85 1.93  
SINCE OCT 1 24.56 21.05  
SINCE JAN 1 8.18 6.04  
 
SNOWFALL (IN)  
TODAY 0.0 T  
MONTH TO DATE T T  
SINCE OCT 1 T 1.8  
SINCE JUL 1 T 1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 22  
MONTH TO DATE 408 445  
SINCE DEC 1 1726 1894  
SINCE JUL 1 2602 2802  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
.................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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