827  
CDUS46 KSEW 190826  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT SUN APR 19 2026  
   
...............................  
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR APRIL 18 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 MM 89 2016 75  
MINIMUM 44 MM 34 1927 39  
AVERAGE 58 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1911 0.00  
MONTH TO DATE 2.22 1.61  
SINCE OCT 1 29.62 27.65  
SINCE JAN 1 13.39 11.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.2 2.6  
SINCE JUL 1 0.2 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8  
MONTH TO DATE 212 224  
SINCE MAR 1 762 727  
SINCE JUL 1 3319 3673  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
.................................................  
 
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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