244  
CDUS46 KSEW 280829  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
129 AM PDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 342 PM 92 2005 68 2 58  
MINIMUM 46 1159 PM 34 1966 45 1 47  
1973  
1976  
AVERAGE 58 57 1 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.75 2004 0.06 0.01 0.13  
MONTH TO DATE 0.59 2.00 -1.41 3.61  
SINCE OCT 1 36.31 45.37 -9.06 54.56  
SINCE JAN 1 17.23 24.24 -7.01 28.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 12  
MONTH TO DATE 173 293 -120 374  
SINCE MAR 1 1378 1445 -67 1582  
SINCE JUL 1 4957 5154 -197 5079  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 0 22 0  
SINCE MAR 1 22 0 22 0  
SINCE JAN 1 22 0 22 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 39 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 96 1983  
MINIMUM TEMPERATURE (F) 45 28 1966  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 523 AM PDT SUNSET 855 PM PDT  
MAY 29 2023...........SUNRISE 523 AM PDT SUNSET 856 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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