727  
CDUS46 KSEW 120117  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT FRI APR 11 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 54 300 PM 82 2004 58 -4 57  
MINIMUM 35 533 AM 27 1965 37 -2 37  
1991  
2021  
AVERAGE 45 47 -2 47  
 
PRECIPITATION (IN)  
TODAY T 0.64 1966 0.13 -0.13 T  
MONTH TO DATE 2.24 1.55 0.69 1.04  
SINCE OCT 1 36.35 41.25 -4.90 40.41  
SINCE JAN 1 15.45 20.12 -4.67 20.05  
 
DEGREE DAYS  
HEATING  
TODAY 20 18 2 18  
MONTH TO DATE 188 202 -14 193  
SINCE MAR 1 797 850 -53 773  
SINCE JUL 1 4235 4559 -324 3933  
 
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 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 48 400 PM  
AVERAGE 74  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1951  
2008  
MINIMUM TEMPERATURE (F) 37 24 2020  
 
SUNRISE AND SUNSET  
APRIL 11 2025.........SUNRISE 631 AM PDT SUNSET 755 PM PDT  
APRIL 12 2025.........SUNRISE 629 AM PDT SUNSET 757 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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