371  
CDUS46 KSEW 170116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT WED APR 16 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 16 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 65 324 PM 81 1999 59 6 57  
MINIMUM 33 554 AM 27 1976 37 -4 32  
AVERAGE 49 48 1 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.70 1992 0.12 -0.12 T  
MONTH TO DATE 2.25 2.18 0.07 1.04  
SINCE OCT 1 36.36 41.88 -5.52 40.41  
SINCE JAN 1 15.46 20.75 -5.29 20.05  
 
DEGREE DAYS  
HEATING  
TODAY 16 17 -1 20  
MONTH TO DATE 269 288 -19 270  
SINCE MAR 1 878 936 -58 850  
SINCE JUL 1 4316 4645 -329 4010  
 
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 4 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 37 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 82 2021  
MINIMUM TEMPERATURE (F) 38 25 1964  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 621 AM PDT SUNSET 802 PM PDT  
APRIL 17 2025.........SUNRISE 619 AM PDT SUNSET 804 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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