141  
CDUS46 KSEW 110827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT FRI JUL 11 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JULY 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 73 512 PM 94 2002 77 -4 88  
MINIMUM 53 1156 PM 39 1981 50 3 56  
AVERAGE 63 64 -1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1986 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.01  
SINCE OCT 1 37.87 47.32 -9.45 45.46  
SINCE JAN 1 16.97 26.19 -9.22 25.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 20 34 -14 9  
SINCE JUN 1 185 223 -38 190  
SINCE JUL 1 20 34 -14 9  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 14 10 4 58  
SINCE JUN 1 40 22 18 69  
SINCE JAN 1 40 24 16 72    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 51 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 2007  
MINIMUM TEMPERATURE (F) 50 41 1973  
 
SUNRISE AND SUNSET  
JULY 11 2025..........SUNRISE 529 AM PDT SUNSET 905 PM PDT  
JULY 12 2025..........SUNRISE 530 AM PDT SUNSET 905 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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