596  
CDUS46 KSEW 110826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 413 PM 102 1981 79 -5 69  
MINIMUM 55 1159 PM 40 1954 51 4 54  
AVERAGE 65 65 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2019 0.02 -0.02 0.03  
MONTH TO DATE 0.19 0.18 0.01 0.03  
SINCE OCT 1 37.34 47.80 -10.46 58.44  
SINCE JAN 1 18.26 26.67 -8.41 32.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 0 20 -20 14  
SINCE JUN 1 187 282 -95 262  
SINCE JUL 1 32 93 -61 63  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 27 20 7 22  
SINCE JUN 1 85 79 6 144  
SINCE JAN 1 107 81 26 144    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 50 400 PM  
AVERAGE 74  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1981  
MINIMUM TEMPERATURE (F) 51 40 1966  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 604 AM PDT SUNSET 829 PM PDT  
AUGUST 12 2023........SUNRISE 605 AM PDT SUNSET 827 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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