937  
CDUS46 KSEW 130216  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PST TUE DEC 12 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 48 253 AM 60 1995 45 3 44  
MINIMUM 44 459 PM 12 1972 33 11 29  
AVERAGE 46 39 7 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.80 1966 0.24 -0.24 T  
2010  
MONTH TO DATE 8.75 3.08 5.67 1.78  
SINCE OCT 1 18.39 16.36 2.03 13.13  
SINCE JAN 1 39.54 45.85 -6.31 45.34  
 
DEGREE DAYS  
HEATING  
TODAY 19 26 -7 28  
MONTH TO DATE 207 307 -100 327  
SINCE DEC 1 207 307 -100 327  
SINCE JUL 1 1407 1738 -331 1592  
 
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 4 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 76 900 AM  
AVERAGE 81  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 60 1952  
MINIMUM TEMPERATURE (F) 33 12 1967  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 748 AM PST SUNSET 423 PM PST  
DECEMBER 13 2023......SUNRISE 749 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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