290  
CDUS46 KSEW 300930  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
130 AM PST MON DEC 30 2024  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 349 PM 57 2023 44 2 57  
MINIMUM 39 1118 PM 4 1990 33 6 45  
AVERAGE 43 39 4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 2.03 1988 0.25 0.05 T  
MONTH TO DATE 10.05 7.35 2.70 10.60  
SINCE OCT 1 20.71 20.63 0.08 20.24  
SINCE JAN 1 49.30 50.12 -0.82 41.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 14  
MONTH TO DATE 650 757 -107 554  
SINCE DEC 1 650 757 -107 554  
SINCE JUL 1 1837 2188 -351 1754  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 214 113 101 203    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.3  
 
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 100 100 AM  
LOWEST 82 700 PM  
AVERAGE 91  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 57 1958  
MINIMUM TEMPERATURE (F) 33 3 1978  
 
SUNRISE AND SUNSET  
DECEMBER 30 2024......SUNRISE 757 AM PST SUNSET 432 PM PST  
DECEMBER 31 2024......SUNRISE 757 AM PST SUNSET 433 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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