919  
CDUS46 KSEW 250826  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT SUN MAY 25 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 24 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 78 406 PM 89 1992 68 10 58  
MINIMUM 39 500 AM 33 1950 45 -6 41  
1964  
1980  
AVERAGE 59 56 3 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1953 0.06 -0.06 0.02  
MONTH TO DATE 0.72 1.80 -1.08 1.24  
SINCE OCT 1 37.26 45.17 -7.91 43.07  
SINCE JAN 1 16.36 24.04 -7.68 22.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 9 -3 15  
MONTH TO DATE 290 267 23 269  
SINCE MAR 1 1367 1419 -52 1332  
SINCE JUL 1 4805 5128 -323 4492  
 
COOLING  
YESTERDAY 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 1 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 29 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1950  
1958  
MINIMUM TEMPERATURE (F) 45 30 1975  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 525 AM PDT SUNSET 852 PM PDT  
MAY 26 2025...........SUNRISE 525 AM PDT SUNSET 853 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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