837  
CDUS46 KSEW 220828  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT SAT MAR 22 2025  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MARCH 21 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 50 202 PM 71 2004 55 -5 56  
MINIMUM 37 1107 PM 21 1966 35 2 42  
AVERAGE 44 45 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 2.40 1948 0.18 0.21 0.16  
MONTH TO DATE 3.52 3.99 -0.47 2.55  
SINCE OCT 1 31.65 38.01 -6.36 37.83  
SINCE JAN 1 10.75 16.88 -6.13 17.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 16  
MONTH TO DATE 459 452 7 419  
SINCE MAR 1 459 452 7 419  
SINCE JUL 1 3897 4161 -264 3579  
 
COOLING  
YESTERDAY 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 9 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 PM  
LOWEST 77 1100 AM  
AVERAGE 87  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 71 1979  
MINIMUM TEMPERATURE (F) 35 24 1952  
2001  
2014  
 
SUNRISE AND SUNSET  
MARCH 22 2025.........SUNRISE 710 AM PDT SUNSET 728 PM PDT  
MARCH 23 2025.........SUNRISE 708 AM PDT SUNSET 729 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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