010  
CDUS46 KSEW 250841  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
141 AM PDT THU SEP 25 2025  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 24 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 MM 85 1997 81  
MINIMUM 51 MM 42 1926 60  
2000  
2005  
AVERAGE 63 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 2020 0.00  
MONTH TO DATE 0.68 0.41  
SINCE OCT 1 32.41 39.13  
SINCE JAN 1 16.27 22.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 2.6 T  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0  
MONTH TO DATE 18 43  
SINCE SEP 1 18 43  
SINCE JUL 1 27 70  
 
COOLING  
YESTERDAY 0 6  
MONTH TO DATE 48 53  
SINCE SEP 1 48 53  
SINCE JAN 1 372 342    
.................................................
 
 
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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