549  
CDUS46 KSEW 280118  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT THU AUG 27 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 74 400 PM 92 1967 77 -3 66  
2009  
MINIMUM 57 616 AM 38 1955 49 8 60  
AVERAGE 66 63 3 63  
 
PRECIPITATION (IN)  
TODAY T 0.89 1991 0.04 -0.04 0.06  
MONTH TO DATE 0.10 0.78 -0.68 1.11  
SINCE OCT 1 49.33 48.40 0.93 38.98  
SINCE JAN 1 24.13 27.27 -3.14 18.08  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 2  
MONTH TO DATE 13 57 -44 19  
SINCE JUN 1 221 319 -98 231  
SINCE JUL 1 76 130 -54 66  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 49 44 5 87  
SINCE JUN 1 125 103 22 183  
SINCE JAN 1 125 105 20 183    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 50 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1967  
MINIMUM TEMPERATURE (F) 49 37 1985  
 
SUNRISE AND SUNSET  
AUGUST 27 2026........SUNRISE 625 AM PDT SUNSET 800 PM PDT  
AUGUST 28 2026........SUNRISE 626 AM PDT SUNSET 758 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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