018  
CDUS46 KSEW 130119  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 12 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 85R 430 PM 84 1949 66 19 51  
MINIMUM 44 510 AM 28 1985 42 2 38  
AVERAGE 65 54 11 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 1996 0.07 -0.07 0.15  
MONTH TO DATE 0.44 0.97 -0.53 1.79  
SINCE OCT 1 36.16 44.34 -8.18 52.74  
SINCE JAN 1 17.08 23.21 -6.13 26.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 20  
MONTH TO DATE 125 149 -24 200  
SINCE MAR 1 1330 1301 29 1408  
SINCE JUL 1 4909 5010 -101 4905  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 21 400 PM  
AVERAGE 56  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 1973  
MINIMUM TEMPERATURE (F) 43 29 1958  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 540 AM PDT SUNSET 836 PM PDT  
MAY 13 2023...........SUNRISE 539 AM PDT SUNSET 838 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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