623  
CDUS46 KSEW 110118  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 10 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 MM 92 1977 80  
1981  
MINIMUM 61 MM 50 1911 60  
AVERAGE 75 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 2019 0.00  
MONTH TO DATE 0.39 0.00  
SINCE OCT 1 30.96 36.28  
SINCE JAN 1 14.82 19.90  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0  
MONTH TO DATE 1 1  
SINCE JUN 1 79 112  
SINCE JUL 1 8 5  
 
COOLING  
TODAY 10 5  
MONTH TO DATE 37 65  
SINCE JUN 1 201 245  
SINCE JAN 1 204 249    
.................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
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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