820  
CDUS46 KSEW 170827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE WA  
1227 AM PST MON FEB 17 2020  
 
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 1204 PM 60 2015 49 -2 42  
MINIMUM 38 1106 PM 14 1956 33 5 28  
AVERAGE 43 41 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.23 1949 0.17 -0.08 0.06  
MONTH TO DATE 2.60 3.13 -0.53 4.47  
SINCE OCT 1 34.60 31.66 2.94 27.08  
SINCE JAN 1 18.16 10.97 7.19 9.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 24 -2 30  
MONTH TO DATE 390 385 5 523  
SINCE DEC 1 1773 1991 -218 2031  
SINCE JUL 1 3254 3436 -182 3378  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 71 1200 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 62 2015  
2007  
MINIMUM TEMPERATURE (F) 33 20 2005  
 
 
SUNRISE AND SUNSET  
FEBRUARY 17 2020......SUNRISE 713 AM PST SUNSET 539 PM PST  
FEBRUARY 18 2020......SUNRISE 712 AM PST SUNSET 540 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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