361  
CDUS46 KSEW 180928  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PST WED DEC 18 2024  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 55 1135 PM 56 1979 44 11 45  
MINIMUM 41 512 AM 3 1964 33 8 34  
AVERAGE 48 38 10 40  
 
PRECIPITATION (IN)  
YESTERDAY 2.36R 1.47 1979 0.24 2.12 0.00  
2015  
MONTH TO DATE 5.38 4.30 1.08 8.92  
SINCE OCT 1 16.04 17.58 -1.54 18.56  
SINCE JAN 1 44.63 47.07 -2.44 39.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 26 -9 25  
MONTH TO DATE 416 437 -21 314  
SINCE DEC 1 416 437 -21 314  
SINCE JUL 1 1603 1868 -265 1514  
 
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 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 89 500 PM  
AVERAGE 95  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 56 2004  
MINIMUM TEMPERATURE (F) 33 13 2005  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 753 AM PST SUNSET 424 PM PST  
DECEMBER 19 2024......SUNRISE 754 AM PST SUNSET 425 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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