570  
CDUS46 KSEW 260829  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
129 AM PDT THU OCT 26 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 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 MM MM 68 1965 57 MM 50  
MINIMUM MM MM 26 2020 39 MM 42  
AVERAGE MM 48 MM 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.51 1986 0.21 -0.08 0.84  
MONTH TO DATE 3.41 3.79 -0.38 1.62  
SINCE OCT 1 3.41 3.79 -0.38 1.62  
SINCE JAN 1 24.56 33.28 -8.72 33.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 17 MM 19  
MONTH TO DATE 226 344 -118 231  
SINCE SEP 1 393 527 -134 320  
SINCE JUL 1 446 667 -221 394  
 
COOLING  
YESTERDAY MM 0 MM 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 1 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 30 900 AM  
AVERAGE 65  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 67 1958  
1959  
MINIMUM TEMPERATURE (F) 39 25 1970  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 745 AM PDT SUNSET 605 PM PDT  
OCTOBER 27 2023.......SUNRISE 747 AM PDT SUNSET 603 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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