429  
CDUS46 KSEW 210121  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
621 PM PDT THU JUN 20 2024  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 87 459 PM 91 2018 71 16 62  
MINIMUM 46 409 AM 37 1966 48 -2 49  
AVERAGE 67 60 7 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1984 0.05 -0.05 0.03  
MONTH TO DATE 2.19 1.10 1.09 0.81  
SINCE OCT 1 45.40 46.73 -1.33 37.12  
SINCE JAN 1 25.04 25.60 -0.56 18.04  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 9  
MONTH TO DATE 148 140 8 141  
SINCE JUN 1 148 140 8 141  
SINCE JUL 1 4716 5327 -611 5137  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 2 0 2 5  
SINCE JUN 1 2 0 2 5  
SINCE JAN 1 5 2 3 27    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 21 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2021  
MINIMUM TEMPERATURE (F) 48 37 1960  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 517 AM PDT SUNSET 910 PM PDT  
JUNE 21 2024..........SUNRISE 517 AM PDT SUNSET 910 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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