426  
CDUS46 KSEW 210125  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
625 PM PDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 83 401 PM 96 2016 78 5 80  
MINIMUM 46 514 AM 39 1952 50 -4 58  
AVERAGE 65 64 1 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 2008 0.04 -0.04 0.00  
MONTH TO DATE 0.19 0.50 -0.31 0.05  
SINCE OCT 1 37.34 48.12 -10.78 58.46  
SINCE JAN 1 18.26 26.99 -8.73 32.08  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 5 40 -35 19  
SINCE JUN 1 192 302 -110 267  
SINCE JUL 1 37 113 -76 68  
 
COOLING  
TODAY 0 1 -1 4  
MONTH TO DATE 92 37 55 63  
SINCE JUN 1 150 96 54 185  
SINCE JAN 1 172 98 74 185    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 32 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1958  
MINIMUM TEMPERATURE (F) 50 38 1973  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 615 AM PDT SUNSET 814 PM PDT  
AUGUST 21 2023........SUNRISE 617 AM PDT SUNSET 812 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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