503  
CDUS46 KSEW 180928  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PST TUE FEB 18 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 53 415 PM 62 2007 49 4 45  
2015  
MINIMUM 40 1159 PM 20 2005 32 8 32  
AVERAGE 47 41 6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.23 2014 0.18 -0.01 0.11  
MONTH TO DATE 1.68 3.20 -1.52 2.17  
SINCE OCT 1 25.10 32.13 -7.03 31.35  
SINCE JAN 1 4.20 11.00 -6.80 10.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 24 -6 26  
MONTH TO DATE 518 421 97 383  
SINCE DEC 1 2066 2019 47 1704  
SINCE JUL 1 3253 3450 -197 2904  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 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 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 77 300 PM  
AVERAGE 87  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 63 1958  
1977  
MINIMUM TEMPERATURE (F) 32 10 1990  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 710 AM PST SUNSET 541 PM PST  
FEBRUARY 19 2025......SUNRISE 708 AM PST SUNSET 543 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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