222  
CDUS46 KSEW 070117  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE WA  
617 PM PDT MON APR 6 2020  
 
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR APRIL 6 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 59 MM 80 2007 58  
MINIMUM 38 MM 35 2011 45  
1999  
AVERAGE 49 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1988 0.26  
MONTH TO DATE 0.17 0.67  
SINCE OCT 1 28.21 22.51  
SINCE JAN 1 16.52 9.12  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 3.8 11.5  
SINCE JUL 1 3.8 11.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 13  
MONTH TO DATE 115 69  
SINCE MAR 1 740 609  
SINCE JUL 1 3733 3654  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
................................................
 
 
 
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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