396  
CDUS46 KSEW 260830  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
130 AM PDT THU JUN 26 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 25 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 70 539 PM 98 2017 73 -3 84  
MINIMUM 52 150 AM 36 1966 48 4 45  
AVERAGE 61 60 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1998 0.04 -0.04 0.00  
MONTH TO DATE 0.34 1.30 -0.96 2.20  
SINCE OCT 1 37.84 46.93 -9.09 45.41  
SINCE JAN 1 16.94 25.80 -8.86 25.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 0  
MONTH TO DATE 154 167 -13 162  
SINCE JUN 1 154 167 -13 162  
SINCE JUL 1 5010 5354 -344 4730  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 3 15 7  
SINCE JUN 1 18 3 15 7  
SINCE JAN 1 18 5 13 10    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 54 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 102 2021  
MINIMUM TEMPERATURE (F) 49 33 1976  
 
SUNRISE AND SUNSET  
JUNE 26 2025..........SUNRISE 518 AM PDT SUNSET 911 PM PDT  
JUNE 27 2025..........SUNRISE 519 AM PDT SUNSET 911 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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