109  
CDUS46 KSEW 240831  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
131 AM PDT TUE JUN 24 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 23 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 78 504 PM 96 1992 72 6 68  
MINIMUM 44 502 AM 37 1952 48 -4 48  
AVERAGE 61 60 1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1996 0.04 -0.04 0.01  
MONTH TO DATE 0.34 1.22 -0.88 2.20  
SINCE OCT 1 37.84 46.85 -9.01 45.41  
SINCE JAN 1 16.94 25.72 -8.78 25.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 7  
MONTH TO DATE 150 157 -7 155  
SINCE JUN 1 150 157 -7 155  
SINCE JUL 1 5006 5344 -338 4723  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 16 1 15 7  
SINCE JUN 1 16 1 15 7  
SINCE JAN 1 16 3 13 10    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 43 600 PM  
AVERAGE 72  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1992  
MINIMUM TEMPERATURE (F) 48 39 1988  
1997  
2003  
 
SUNRISE AND SUNSET  
JUNE 24 2025..........SUNRISE 518 AM PDT SUNSET 911 PM PDT  
JUNE 25 2025..........SUNRISE 518 AM PDT SUNSET 911 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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