125  
CDUS46 KSEW 300827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT SAT AUG 30 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 75 512 PM 94 1996 76 -1 82  
MINIMUM 53 1159 PM 34 1969 49 4 43  
AVERAGE 64 63 1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 2013 0.04 -0.04 0.00  
MONTH TO DATE 1.11 0.87 0.24 1.38  
SINCE OCT 1 38.98 48.49 -9.51 47.04  
SINCE JAN 1 18.08 27.36 -9.28 26.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 2  
MONTH TO DATE 20 63 -43 55  
SINCE JUN 1 232 325 -93 260  
SINCE JUL 1 67 136 -69 79  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 91 46 45 49  
SINCE JUN 1 187 105 82 171  
SINCE JAN 1 187 107 80 174    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 59 600 PM  
AVERAGE 76  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2022  
MINIMUM TEMPERATURE (F) 49 36 1977  
 
SUNRISE AND SUNSET  
AUGUST 30 2025........SUNRISE 629 AM PDT SUNSET 754 PM PDT  
AUGUST 31 2025........SUNRISE 630 AM PDT SUNSET 752 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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