043  
CDUS46 KSEW 220826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT TUE JUL 22 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JULY 21 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 77 310 PM 101 2006 79 -2 MM  
MINIMUM 49 153 AM 40 1966 51 -2 58  
AVERAGE 63 65 -2 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1963 0.01 -0.01 T  
MONTH TO DATE T 0.39 -0.39 0.01  
SINCE OCT 1 37.87 47.48 -9.61 45.46  
SINCE JAN 1 16.97 26.35 -9.38 25.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 MM  
MONTH TO DATE 35 56 -21 9  
SINCE JUN 1 200 245 -45 190  
SINCE JUL 1 35 56 -21 9  
 
COOLING  
YESTERDAY 0 2 -2 MM  
MONTH TO DATE 51 28 23 106  
SINCE JUN 1 77 40 37 117  
SINCE JAN 1 77 42 35 120    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 45 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1978  
2006  
MINIMUM TEMPERATURE (F) 51 41 1982  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 540 AM PDT SUNSET 856 PM PDT  
JULY 23 2025..........SUNRISE 541 AM PDT SUNSET 855 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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