076  
CDUS46 KSEW 240125  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE WA  
625 PM PDT WED SEP 23 2020  
 
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 23 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1986 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 MM 83 2009 61  
MINIMUM 59 MM 43 2000 56  
AVERAGE 62 59  
 
PRECIPITATION (IN)  
TODAY 0.84R 0.65 2014 0.15  
MONTH TO DATE 2.67 3.43  
SINCE OCT 1 40.45 32.54  
SINCE JAN 1 28.76 19.15  
 
DEGREE DAYS  
HEATING  
TODAY 3 6  
MONTH TO DATE 23 44  
SINCE SEP 1 23 44  
SINCE JUL 1 78 68  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 60 30  
SINCE SEP 1 60 30  
SINCE JAN 1 246 215    
................................................
 
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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