374  
CDUS46 KSEW 270119  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 1059 AM 86 2022 69 -6 86  
MINIMUM 50 238 AM 28 1972 44 6 45  
AVERAGE 57 56 1 66  
 
PRECIPITATION (IN)  
TODAY 0.12 1.12 1948 0.08 0.04 0.00  
MONTH TO DATE 1.61 1.66 -0.05 0.03  
SINCE OCT 1 39.54 50.24 -10.70 58.49  
SINCE JAN 1 20.46 29.11 -8.65 32.11  
 
DEGREE DAYS  
HEATING  
TODAY 8 9 -1 0  
MONTH TO DATE 123 147 -24 71  
SINCE SEP 1 123 147 -24 71  
SINCE JUL 1 176 287 -111 145  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 11 3 8 11  
SINCE SEP 1 11 3 8 11  
SINCE JAN 1 203 108 95 241    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 70 1100 AM  
AVERAGE 84  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1967  
MINIMUM TEMPERATURE (F) 44 25 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 704 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 27 2023.....SUNRISE 705 AM PDT SUNSET 659 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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