266  
CDUS46 KSEW 300117  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT FRI MAY 29 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 29 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 241 PM 87 1973 68 -2 68  
1995  
MINIMUM 51 754 AM 33 1966 46 5 43  
AVERAGE 59 57 2 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1969 0.06 -0.06 0.13  
MONTH TO DATE 1.56 2.13 -0.57 0.95  
SINCE OCT 1 47.00 45.50 1.50 37.49  
SINCE JAN 1 21.80 24.37 -2.57 16.59  
 
DEGREE DAYS  
HEATING  
TODAY 6 8 -2 9  
MONTH TO DATE 241 309 -68 327  
SINCE MAR 1 1319 1461 -142 1404  
SINCE JUL 1 4542 5170 -628 4842  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 38 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1956  
MINIMUM TEMPERATURE (F) 46 33 1966  
 
SUNRISE AND SUNSET  
MAY 29 2026...........SUNRISE 522 AM PDT SUNSET 856 PM PDT  
MAY 30 2026...........SUNRISE 522 AM PDT SUNSET 857 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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