903  
CDUS46 KSEW 280837  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
137 AM PDT MON AUG 28 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 85 400 PM 92 1967 77 8 71  
2009  
MINIMUM 53 543 AM 38 1955 49 4 51  
AVERAGE 69 63 6 61  
 
PRECIPITATION (IN)  
YESTERDAY T 0.89 1991 0.04 -0.04 0.00  
MONTH TO DATE 0.42 0.78 -0.36 0.05  
SINCE OCT 1 37.57 48.40 -10.83 58.46  
SINCE JAN 1 18.49 27.27 -8.78 32.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 17 57 -40 23  
SINCE JUN 1 204 319 -115 271  
SINCE JUL 1 49 130 -81 72  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 107 44 63 93  
SINCE JUN 1 165 103 62 215  
SINCE JAN 1 187 105 82 215    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1967  
MINIMUM TEMPERATURE (F) 49 37 1985  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 626 AM PDT SUNSET 759 PM PDT  
AUGUST 29 2023........SUNRISE 627 AM PDT SUNSET 757 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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