341  
CDUS46 KSEW 210131  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
631 PM PDT THU JUL 20 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JULY 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 83 339 PM 102 1994 79 4 87  
MINIMUM 55 516 AM 40 1953 51 4 52  
1966  
AVERAGE 69 65 4 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 2007 0.01 -0.01 0.00  
MONTH TO DATE T 0.38 -0.38 0.09  
SINCE OCT 1 37.12 47.47 -10.35 58.41  
SINCE JAN 1 18.04 26.34 -8.30 32.03  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 16 54 -38 45  
SINCE JUN 1 171 243 -72 244  
SINCE JUL 1 16 54 -38 45  
 
COOLING  
TODAY 4 2 2 5  
MONTH TO DATE 39 26 13 18  
SINCE JUN 1 48 38 10 36  
SINCE JAN 1 70 40 30 36    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 41 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 2006  
MINIMUM TEMPERATURE (F) 51 40 1966  
 
SUNRISE AND SUNSET  
JULY 20 2023..........SUNRISE 537 AM PDT SUNSET 858 PM PDT  
JULY 21 2023..........SUNRISE 538 AM PDT SUNSET 857 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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