311  
CDUS46 KSEW 230125  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
625 PM PDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 405 PM 91 1990 70 10 71  
MINIMUM 39 626 AM 31 1961 45 -6 50  
AVERAGE 60 58 2 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1978 0.07 -0.07 0.00  
MONTH TO DATE T 1.34 -1.34 0.03  
SINCE OCT 1 37.93 49.92 -11.99 58.49  
SINCE JAN 1 18.85 28.79 -9.94 32.11  
 
DEGREE DAYS  
HEATING  
TODAY 5 7 -2 4  
MONTH TO DATE 87 114 -27 60  
SINCE SEP 1 87 114 -27 60  
SINCE JUL 1 140 254 -114 134  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 11 3 8 10  
SINCE SEP 1 11 3 8 10  
SINCE JAN 1 203 108 95 240    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 21 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1957  
MINIMUM TEMPERATURE (F) 45 26 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 658 AM PDT SUNSET 709 PM PDT  
SEPTEMBER 23 2023.....SUNRISE 700 AM PDT SUNSET 707 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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