752  
CDUS46 KSEW 160116  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT TUE APR 15 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 69 308 PM 76 1951 59 10 57  
2021  
MINIMUM 35 431 AM 26 1967 37 -2 42  
AVERAGE 52 48 4 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1996 0.13 -0.13 0.00  
MONTH TO DATE 2.25 2.06 0.19 1.04  
SINCE OCT 1 36.36 41.76 -5.40 40.41  
SINCE JAN 1 15.46 20.63 -5.17 20.05  
 
DEGREE DAYS  
HEATING  
TODAY 13 17 -4 15  
MONTH TO DATE 253 271 -18 250  
SINCE MAR 1 862 919 -57 830  
SINCE JUL 1 4300 4628 -328 3990  
 
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 3 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 42 300 PM  
AVERAGE 67  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 1999  
MINIMUM TEMPERATURE (F) 37 27 1976  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 623 AM PDT SUNSET 801 PM PDT  
APRIL 16 2025.........SUNRISE 621 AM PDT SUNSET 802 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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