373  
CDUS46 KSEW 210846  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE WA  
1246 AM PST TUE NOV 21 2017  
 
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 139 PM 63 1987 49 3 54  
MINIMUM 31 1159 PM 14 1977 36 -5 44  
AVERAGE 42 42 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 3.41 1959 0.31 0.18 0.08  
MONTH TO DATE 7.72 5.62 2.10 5.02  
SINCE OCT 1 14.30 10.22 4.08 17.45  
SINCE JAN 1 49.97 39.53 10.44 46.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 23 0 16  
MONTH TO DATE 442 411 31 295  
SINCE SEP 1 1055 1055 0 875  
SINCE JUL 1 1111 1205 -94 985  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 38 7 31 0  
SINCE JAN 1 204 106 98 145    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 61 300 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 67 1954  
MINIMUM TEMPERATURE (F) 36 10 1978  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2017......SUNRISE 724 AM PST SUNSET 431 PM PST  
NOVEMBER 22 2017......SUNRISE 725 AM PST SUNSET 430 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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