534  
CDUS46 KSEW 100941  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
141 AM PST SUN DEC 10 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 1159 PM 59 1993 45 2 45  
2014  
MINIMUM 35 240 AM 6 2009 33 2 36  
AVERAGE 41 39 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 1.22 3.50 1956 0.26 0.96 0.42  
MONTH TO DATE 8.31 2.35 5.96 1.64  
SINCE OCT 1 17.95 15.63 2.32 12.99  
SINCE JAN 1 39.10 45.12 -6.02 45.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 26 -2 24  
MONTH TO DATE 155 229 -74 255  
SINCE DEC 1 155 229 -74 255  
SINCE JUL 1 1355 1660 -305 1520  
 
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 7 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 82 1200 PM  
AVERAGE 87  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 64 2014  
MINIMUM TEMPERATURE (F) 33 -1 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 746 AM PST SUNSET 423 PM PST  
DECEMBER 11 2023......SUNRISE 747 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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