493  
CDUS46 KSEW 190119  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MARCH 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 1254 PM 74 2019 54 -3 70  
MINIMUM 27 546 AM 19 1965 35 -8 34  
AVERAGE 39 44 -5 52  
 
PRECIPITATION (IN)  
TODAY T 1.90 1997 0.18 -0.18 0.00  
MONTH TO DATE 2.37 3.45 -1.08 2.28  
SINCE OCT 1 30.50 37.47 -6.97 37.56  
SINCE JAN 1 9.60 16.34 -6.74 17.20  
 
DEGREE DAYS  
HEATING  
TODAY 26 21 5 13  
MONTH TO DATE 397 392 5 374  
SINCE MAR 1 397 392 5 374  
SINCE JUL 1 3835 4101 -266 3534  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 52 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 2019  
MINIMUM TEMPERATURE (F) 35 18 1965  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 718 AM PDT SUNSET 722 PM PDT  
MARCH 19 2025.........SUNRISE 716 AM PDT SUNSET 724 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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