676  
CDUS46 KSEW 190116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT WED SEP 18 2024  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 251 PM 86 1991 72 -1 70  
MINIMUM 56 537 AM 31 1965 46 10 48  
AVERAGE 64 59 5 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 2010 0.07 -0.07 T  
MONTH TO DATE 1.40 1.05 0.35 T  
SINCE OCT 1 48.44 49.63 -1.19 37.93  
SINCE JAN 1 28.08 28.50 -0.42 18.85  
 
DEGREE DAYS  
HEATING  
TODAY 1 6 -5 6  
MONTH TO DATE 57 86 -29 54  
SINCE SEP 1 57 86 -29 54  
SINCE JUL 1 136 226 -90 107  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 28 3 25 11  
SINCE SEP 1 28 3 25 11  
SINCE JAN 1 209 108 101 203    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 59 300 PM  
AVERAGE 78  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1999  
MINIMUM TEMPERATURE (F) 46 30 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 654 AM PDT SUNSET 716 PM PDT  
SEPTEMBER 19 2024.....SUNRISE 655 AM PDT SUNSET 714 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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