922  
CDUS46 KSEW 090942  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
142 AM PST SAT DEC 09 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2023
 
 
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)  
YESTERDAY  
MAXIMUM 47 319 PM 60 1957 45 2 44  
MINIMUM 34 1128 PM -3 1972 33 1 34  
AVERAGE 41 39 2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.50 2015 0.25 -0.24 0.16  
MONTH TO DATE 7.09 2.09 5.00 1.22  
SINCE OCT 1 16.73 15.37 1.36 12.57  
SINCE JAN 1 37.88 44.86 -6.98 44.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 26 -2 26  
MONTH TO DATE 131 203 -72 231  
SINCE DEC 1 131 203 -72 231  
SINCE JUL 1 1331 1634 -303 1496  
 
COOLING  
YESTERDAY 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 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 PM  
LOWEST 74 100 PM  
AVERAGE 84  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 59 1993  
2014  
MINIMUM TEMPERATURE (F) 33 6 2009  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 745 AM PST SUNSET 423 PM PST  
DECEMBER 10 2023......SUNRISE 746 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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