935  
CDUS46 KSEW 010116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT THU APR 30 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 77 459 PM 84 1998 63 14 63  
MINIMUM 40 506 AM 26 1964 40 0 30  
AVERAGE 59 51 8 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 2001 0.09 -0.09 0.00  
MONTH TO DATE 2.17 3.67 -1.50 2.43  
SINCE OCT 1 45.44 43.37 2.07 36.54  
SINCE JAN 1 20.24 22.24 -2.00 15.64  
 
DEGREE DAYS  
HEATING  
TODAY 6 14 -8 18  
MONTH TO DATE 453 504 -51 468  
SINCE MAR 1 1078 1152 -74 1077  
SINCE JUL 1 4301 4861 -560 4515  
 
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 3 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 28 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 2014  
MINIMUM TEMPERATURE (F) 40 25 1954  
 
SUNRISE AND SUNSET  
APRIL 30 2026.........SUNRISE 557 AM PDT SUNSET 821 PM PDT  
MAY 1 2026...........SUNRISE 556 AM PDT SUNSET 822 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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