788  
CDUS46 KSEW 160834 CCA  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT MON OCT 16 2023  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 15 2023
 
 
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)  
YESTERDAY  
MAXIMUM 65 MM 77 2022 77  
MINIMUM 53 MM 36 1992 53  
AVERAGE 59 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.09 1947 0.00  
MONTH TO DATE 1.48 0.00  
SINCE OCT 1 1.48 0.00  
SINCE JAN 1 20.68 23.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 0  
MONTH TO DATE 80 34  
SINCE SEP 1 181 58  
SINCE JUL 1 186 77  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 4  
SINCE SEP 1 23 49  
SINCE JAN 1 341 399    
.................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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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