331  
CDUS46 KSEW 220120  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 436 PM 91 1974 71 2 71  
MINIMUM 43 419 AM 32 1955 45 -2 35  
1971  
1993  
AVERAGE 58 58 0 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 1972 0.07 -0.07 0.00  
MONTH TO DATE 1.40 1.27 0.13 T  
SINCE OCT 1 48.44 49.85 -1.41 37.93  
SINCE JAN 1 28.08 28.72 -0.64 18.85  
 
DEGREE DAYS  
HEATING  
TODAY 7 7 0 12  
MONTH TO DATE 75 107 -32 82  
SINCE SEP 1 75 107 -32 82  
SINCE JUL 1 154 247 -93 135  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 28 3 25 11  
SINCE SEP 1 28 3 25 11  
SINCE JAN 1 209 108 101 203    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 44 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1990  
MINIMUM TEMPERATURE (F) 45 31 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 658 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 22 2024.....SUNRISE 659 AM PDT SUNSET 708 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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