090  
CDUS46 KSEW 300116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT THU MAY 29 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 29 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 68 342 PM 87 1973 68 0 62  
1995  
MINIMUM 53 515 AM 33 1966 46 7 42  
AVERAGE 61 57 4 52  
 
PRECIPITATION (IN)  
TODAY 0.13 1.10 1969 0.06 0.07 0.09  
MONTH TO DATE 0.95 2.13 -1.18 1.38  
SINCE OCT 1 37.49 45.50 -8.01 43.21  
SINCE JAN 1 16.59 24.37 -7.78 22.85  
 
DEGREE DAYS  
HEATING  
TODAY 4 8 -4 13  
MONTH TO DATE 313 309 4 323  
SINCE MAR 1 1390 1461 -71 1386  
SINCE JUL 1 4828 5170 -342 4546  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 3  
SINCE JAN 1 0 0 0 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1000 AM  
LOWEST 37 300 PM  
AVERAGE 62  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1956  
MINIMUM TEMPERATURE (F) 46 33 1966  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 522 AM PDT SUNSET 856 PM PDT  
MAY 30 2025...........SUNRISE 522 AM PDT SUNSET 857 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
Main Text Page