483  
CDUS46 KSEW 280830  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
130 AM PDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 54 244 PM 71 1973 56 -2 61  
MINIMUM 23R 703 AM 23 1971 39 -16 49  
AVERAGE 39 47 -8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1967 0.21 -0.21 0.00  
MONTH TO DATE 3.41 4.20 -0.79 1.62  
SINCE OCT 1 3.41 4.20 -0.79 1.62  
SINCE JAN 1 24.56 33.69 -9.13 33.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 18 8 10  
MONTH TO DATE 278 380 -102 259  
SINCE SEP 1 445 563 -118 348  
SINCE JUL 1 498 703 -205 422  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 11 8 3 11  
SINCE JAN 1 203 113 90 241    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 900 PM  
LOWEST 33 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 72 2017  
MINIMUM TEMPERATURE (F) 39 20 1971  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 748 AM PDT SUNSET 602 PM PDT  
OCTOBER 29 2023.......SUNRISE 750 AM PDT SUNSET 600 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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