870  
CDUS46 KSEW 110828  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT WED JUN 11 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 10 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 408 PM 87 1982 70 14 75  
MINIMUM 44 457 AM 37 1963 47 -3 51  
AVERAGE 64 58 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 2022 0.05 -0.05 0.00  
MONTH TO DATE 0.01 0.59 -0.58 1.73  
SINCE OCT 1 37.51 46.22 -8.71 44.94  
SINCE JAN 1 16.61 25.09 -8.48 24.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 7 -6 2  
MONTH TO DATE 39 76 -37 62  
SINCE JUN 1 39 76 -37 62  
SINCE JUL 1 4895 5263 -368 4630  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE JUN 1 16 0 16 0  
SINCE JAN 1 16 2 14 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 32 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 2019  
MINIMUM TEMPERATURE (F) 47 36 1988  
 
SUNRISE AND SUNSET  
JUNE 11 2025..........SUNRISE 516 AM PDT SUNSET 907 PM PDT  
JUNE 12 2025..........SUNRISE 516 AM PDT SUNSET 907 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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