298  
CDUS46 KSEW 050827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT FRI JUN 05 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 4 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 443 PM 92 1978 69 -1 66  
2009  
MINIMUM 50 457 AM 33 1991 46 4 47  
AVERAGE 59 58 1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1974 0.06 -0.06 0.01  
MONTH TO DATE 0.00 0.25 -0.25 0.01  
SINCE OCT 1 47.00 45.88 1.12 37.51  
SINCE JAN 1 21.80 24.75 -2.95 16.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 8  
MONTH TO DATE 15 32 -17 34  
SINCE JUN 1 15 32 -17 34  
SINCE JUL 1 4584 5219 -635 4890  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 40 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 97 2016  
MINIMUM TEMPERATURE (F) 46 31 1976  
 
SUNRISE AND SUNSET  
JUNE 5 2026..........SUNRISE 518 AM PDT SUNSET 902 PM PDT  
JUNE 6 2026..........SUNRISE 518 AM PDT SUNSET 903 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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