929  
CDUS46 KSEW 240832  
CLISEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
132 AM PDT WED MAY 24 2023  
   
...............................
 
 
   
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 23 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 90 1969 66  
MINIMUM 50 MM 40 1916 52  
AVERAGE 58 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1896 0.00  
MONTH TO DATE 0.88 2.56  
SINCE OCT 1 28.54 35.77  
SINCE JAN 1 13.53 18.74  
 
SNOWFALL (IN)  
YESTERDAY 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 6  
MONTH TO DATE 121 266  
SINCE MAR 1 1194 1292  
SINCE JUL 1 4203 4392  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 20 0  
SINCE MAR 1 20 0  
SINCE JAN 1 20 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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