936  
CDUS46 KSEW 190118  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT WED MAR 18 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MARCH 18 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 447 PM 74 2019 54 2 51  
MINIMUM 51 124 AM 19 1965 35 16 27  
AVERAGE 54 44 10 39  
 
PRECIPITATION (IN)  
TODAY 0.11 1.90 1997 0.18 -0.07 0.01  
MONTH TO DATE 6.34 3.45 2.89 2.38  
SINCE OCT 1 40.50 37.47 3.03 30.51  
SINCE JAN 1 15.30 16.34 -1.04 9.61  
 
DEGREE DAYS  
HEATING  
TODAY 11 21 -10 26  
MONTH TO DATE 359 392 -33 397  
SINCE MAR 1 359 392 -33 397  
SINCE JUL 1 3582 4101 -519 3835  
 
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 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 AM  
LOWEST 87 400 PM  
AVERAGE 92  
   
......................................................
 
 
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 2026.........SUNRISE 718 AM PDT SUNSET 722 PM PDT  
MARCH 19 2026.........SUNRISE 716 AM PDT SUNSET 723 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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