921  
CDUS46 KSEW 120219  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PST MON DEC 11 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 51 136 PM 58 1958 45 6 46  
2014  
MINIMUM 44 1214 AM 10 2009 33 11 39  
AVERAGE 48 39 9 43  
 
PRECIPITATION (IN)  
TODAY T 2.33 1955 0.25 -0.25 0.03  
MONTH TO DATE 8.75 2.84 5.91 1.78  
SINCE OCT 1 18.39 16.12 2.27 13.13  
SINCE JAN 1 39.54 45.61 -6.07 45.34  
 
DEGREE DAYS  
HEATING  
TODAY 17 26 -9 22  
MONTH TO DATE 188 281 -93 299  
SINCE DEC 1 188 281 -93 299  
SINCE JUL 1 1388 1712 -324 1564  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 203 113 90 241    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 83 200 PM  
AVERAGE 88  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 60 1995  
MINIMUM TEMPERATURE (F) 33 12 1972  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 747 AM PST SUNSET 423 PM PST  
DECEMBER 12 2023......SUNRISE 748 AM PST SUNSET 423 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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