145  
CDUS46 KSEW 290826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT TUE APR 29 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 57 321 PM 83 2023 62 -5 54  
MINIMUM 47 715 AM 26 1973 39 8 41  
AVERAGE 52 51 1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.91 1959 0.09 -0.07 0.08  
MONTH TO DATE 2.38 3.49 -1.11 2.23  
SINCE OCT 1 36.49 43.19 -6.70 41.60  
SINCE JAN 1 15.59 22.06 -6.47 21.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 17  
MONTH TO DATE 433 476 -43 449  
SINCE MAR 1 1042 1124 -82 1029  
SINCE JUL 1 4480 4833 -353 4189  
 
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 7 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 59 1100 AM  
AVERAGE 75  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 1957  
MINIMUM TEMPERATURE (F) 39 28 1952  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 559 AM PDT SUNSET 820 PM PDT  
APRIL 30 2025.........SUNRISE 557 AM PDT SUNSET 821 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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