499  
CDUS46 KSEW 290119  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT WED JUN 28 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 28 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 81 355 PM 110 2021 74 7 64  
MINIMUM 51 211 AM 36 1964 49 2 48  
AVERAGE 66 61 5 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.01 2002 0.03 -0.03 T  
MONTH TO DATE 0.81 1.40 -0.59 3.03  
SINCE OCT 1 37.12 47.03 -9.91 58.31  
SINCE JAN 1 18.04 25.90 -7.86 31.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 9  
MONTH TO DATE 155 182 -27 186  
SINCE JUN 1 155 182 -27 186  
SINCE JUL 1 5151 5369 -218 5312  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 6 6 0 18  
SINCE JUN 1 6 6 0 18  
SINCE JAN 1 28 8 20 18    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 42 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1951  
MINIMUM TEMPERATURE (F) 49 37 1966  
 
SUNRISE AND SUNSET  
JUNE 28 2023..........SUNRISE 519 AM PDT SUNSET 911 PM PDT  
JUNE 29 2023..........SUNRISE 520 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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