335  
CDUS46 KSEW 230827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT SAT AUG 23 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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 91R 409 PM 90 1956 77 14 68  
2018  
MINIMUM 48 535 AM 38 1960 50 -2 58  
1973  
AVERAGE 70 64 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 2001 0.04 -0.04 0.01  
MONTH TO DATE 1.05 0.57 0.48 0.93  
SINCE OCT 1 38.92 48.19 -9.27 46.59  
SINCE JAN 1 18.02 27.06 -9.04 26.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 17 44 -27 22  
SINCE JUN 1 229 306 -77 227  
SINCE JUL 1 64 117 -53 46  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 51 39 12 49  
SINCE JUN 1 147 98 49 171  
SINCE JAN 1 147 100 47 174    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 100 AM  
LOWEST 42 900 PM  
AVERAGE 63  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 1981  
MINIMUM TEMPERATURE (F) 50 39 1973  
 
SUNRISE AND SUNSET  
AUGUST 23 2025........SUNRISE 620 AM PDT SUNSET 807 PM PDT  
AUGUST 24 2025........SUNRISE 621 AM PDT SUNSET 805 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