879  
CDUS46 KSEW 190120  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR JUNE 18 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 MM 90 1982 63  
MINIMUM 50 MM 46 1897 53  
1973  
AVERAGE 55 58  
 
PRECIPITATION (IN)  
TODAY 0.07 0.80 1904 T  
MONTH TO DATE 0.76 2.69  
SINCE OCT 1 29.30 39.70  
SINCE JAN 1 14.29 22.67  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 2.6 5.3  
SINCE JUL 1 2.6 5.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 7  
MONTH TO DATE 83 94  
SINCE JUN 1 83 94  
SINCE JUL 1 4321 4551  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 10 0  
SINCE JUN 1 10 0  
SINCE JAN 1 31 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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