508  
CDUS46 KSEW 090831  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
131 AM PDT MON OCT 09 2023  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 2023  
 
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)  
YESTERDAY  
MAXIMUM 77 351 PM 82 1951 63 14 77  
MINIMUM 46 620 AM 26 1985 42 4 44  
AVERAGE 62 53 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1962 0.13 -0.13 0.00  
MONTH TO DATE 0.32 0.94 -0.62 0.00  
SINCE OCT 1 0.32 0.94 -0.62 0.00  
SINCE JAN 1 21.47 30.43 -8.96 32.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 12 -9 4  
MONTH TO DATE 54 89 -35 30  
SINCE SEP 1 221 272 -51 119  
SINCE JUL 1 274 412 -138 193  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 11 8 3 11  
SINCE JAN 1 203 113 90 241    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 50 300 PM  
AVERAGE 75  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 1996  
MINIMUM TEMPERATURE (F) 42 26 2019  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 721 AM PDT SUNSET 636 PM PDT  
OCTOBER 10 2023.......SUNRISE 723 AM PDT SUNSET 634 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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