404  
CDUS46 KSEW 130117  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 84 451 PM 96 1977 79 5 77  
2021  
MINIMUM 53 547 AM 39 1972 51 2 51  
AVERAGE 69 65 4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1965 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.23 -0.04 0.03  
SINCE OCT 1 37.34 47.85 -10.51 58.44  
SINCE JAN 1 18.26 26.72 -8.46 32.06  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 0 24 -24 15  
SINCE JUN 1 187 286 -99 263  
SINCE JUL 1 32 97 -65 64  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 33 24 9 23  
SINCE JUN 1 91 83 8 145  
SINCE JAN 1 113 85 28 145    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 35 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2021  
MINIMUM TEMPERATURE (F) 51 38 1972  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 605 AM PDT SUNSET 827 PM PDT  
AUGUST 13 2023........SUNRISE 606 AM PDT SUNSET 826 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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