598  
CDUS46 KSEW 100826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT TUE SEP 10 2024  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 511 PM 91 1963 74 -3 84  
2020  
MINIMUM 51 1155 PM 36 1976 47 4 44  
AVERAGE 61 61 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 1978 0.06 -0.06 0.00  
MONTH TO DATE 0.02 0.48 -0.46 T  
SINCE OCT 1 47.06 49.06 -2.00 37.93  
SINCE JAN 1 26.70 27.93 -1.23 18.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 1  
MONTH TO DATE 6 36 -30 28  
SINCE SEP 1 6 36 -30 28  
SINCE JUL 1 85 176 -91 81  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 3 25 9  
SINCE SEP 1 28 3 25 9  
SINCE JAN 1 209 108 101 201    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 61 500 PM  
AVERAGE 79  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2020  
MINIMUM TEMPERATURE (F) 47 35 1964  
1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 644 AM PDT SUNSET 732 PM PDT  
SEPTEMBER 11 2024.....SUNRISE 645 AM PDT SUNSET 730 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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