661  
CDUS46 KSEW 130837  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
137 AM PDT THU MAR 13 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MARCH 12 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 52 247 PM 71 2018 53 -1 51  
MINIMUM 40 116 AM 20 1962 34 6 36  
AVERAGE 46 44 2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.20 1951 0.19 0.09 0.63  
MONTH TO DATE 0.90 2.32 -1.42 2.28  
SINCE OCT 1 29.03 36.34 -7.31 37.56  
SINCE JAN 1 8.13 15.21 -7.08 17.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 21 -2 21  
MONTH TO DATE 248 266 -18 277  
SINCE MAR 1 248 266 -18 277  
SINCE JUL 1 3686 3975 -289 3437  
 
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 5 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 68 400 PM  
AVERAGE 84  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 69 1979  
MINIMUM TEMPERATURE (F) 34 21 1962  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 728 AM PDT SUNSET 715 PM PDT  
MARCH 14 2025.........SUNRISE 726 AM PDT SUNSET 716 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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