777  
CDUS46 KSEW 310220  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PST SAT DEC 30 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 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 53 409 PM 57 1958 44 9 50  
MINIMUM 48 632 AM 3 1978 33 15 43  
AVERAGE 51 39 12 47  
 
PRECIPITATION (IN)  
TODAY 0.12 2.50 1970 0.25 -0.13 0.20  
MONTH TO DATE 10.72 7.60 3.12 7.67  
SINCE OCT 1 20.36 20.88 -0.52 19.02  
SINCE JAN 1 41.51 50.37 -8.86 51.23  
 
DEGREE DAYS  
HEATING  
TODAY 14 26 -12 18  
MONTH TO DATE 568 783 -215 810  
SINCE DEC 1 568 783 -215 810  
SINCE JUL 1 1768 2214 -446 2075  
 
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 S (200)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 83 1000 AM  
AVERAGE 88  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 58 1996  
MINIMUM TEMPERATURE (F) 33 -5 1978  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 757 AM PST SUNSET 431 PM PST  
DECEMBER 31 2023......SUNRISE 757 AM PST SUNSET 432 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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