437  
CDUS46 KSEW 080828  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT TUE APR 08 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 7 2025
 
 
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)  
YESTERDAY  
MAXIMUM 56 1024 AM 80 2016 57 -1 54  
MINIMUM 44 1011 PM 24 1973 37 7 41  
AVERAGE 50 47 3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 0.92 2018 0.13 0.47 0.10  
MONTH TO DATE 1.41 1.01 0.40 0.41  
SINCE OCT 1 35.52 40.71 -5.19 39.78  
SINCE JAN 1 14.62 19.58 -4.96 19.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 17  
MONTH TO DATE 121 130 -9 121  
SINCE MAR 1 730 778 -48 701  
SINCE JUL 1 4168 4487 -319 3861  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 72 1100 AM  
AVERAGE 86  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 80 2016  
MINIMUM TEMPERATURE (F) 37 23 1975  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 636 AM PDT SUNSET 751 PM PDT  
APRIL 9 2025.........SUNRISE 634 AM PDT SUNSET 753 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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