401  
CDUS46 KSEW 020826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT WED SEP 02 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 303 PM 92 1987 76 -9 75  
MINIMUM 50 323 AM 32 1973 49 1 54  
AVERAGE 59 62 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.16 1971 0.05 -0.03 0.00  
MONTH TO DATE 0.02 0.05 -0.03 0.00  
SINCE OCT 1 49.37 48.63 0.74 38.98  
SINCE JAN 1 24.17 27.50 -3.33 18.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 6 3 3 0  
SINCE SEP 1 6 3 3 0  
SINCE JUL 1 95 143 -48 72  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 0 1 -1 0  
SINCE JAN 1 124 106 18 190    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 66 1100 AM  
AVERAGE 81  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1988  
MINIMUM TEMPERATURE (F) 49 36 1960  
1973  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2026.....SUNRISE 633 AM PDT SUNSET 749 PM PDT  
SEPTEMBER 3 2026.....SUNRISE 634 AM PDT SUNSET 747 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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