417  
CDUS46 KSEW 250116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT WED SEP 24 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 414 PM 91 1974 70 6 82  
MINIMUM 44 628 AM 30 2000 45 -1 58  
AVERAGE 60 57 3 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1950 0.08 -0.08 0.00  
MONTH TO DATE 0.67 1.50 -0.83 1.40  
SINCE OCT 1 39.65 50.08 -10.43 48.44  
SINCE JAN 1 18.75 28.95 -10.20 28.08  
 
DEGREE DAYS  
HEATING  
TODAY 5 8 -3 0  
MONTH TO DATE 65 130 -65 80  
SINCE SEP 1 65 130 -65 80  
SINCE JUL 1 137 270 -133 159  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 11 3 8 33  
SINCE SEP 1 11 3 8 33  
SINCE JAN 1 201 108 93 214    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 48 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1991  
MINIMUM TEMPERATURE (F) 45 31 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 702 AM PDT SUNSET 704 PM PDT  
SEPTEMBER 25 2025.....SUNRISE 703 AM PDT SUNSET 702 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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