489  
CDUS46 KSEW 190837  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
137 AM PDT MON AUG 19 2024  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2024  
 
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)  
YESTERDAY  
MAXIMUM 79 158 PM 96 2022 78 1 77  
MINIMUM 52 1144 PM 33 1973 50 2 49  
AVERAGE 66 64 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.71 1975 0.03 0.09 0.00  
MONTH TO DATE 0.70 0.42 0.28 0.19  
SINCE OCT 1 46.36 48.04 -1.68 37.34  
SINCE JAN 1 26.00 26.91 -0.91 18.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 12 36 -24 2  
SINCE JUN 1 217 298 -81 189  
SINCE JUL 1 36 109 -73 34  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 49 35 14 92  
SINCE JUN 1 171 94 77 150  
SINCE JAN 1 174 96 78 172    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 41 200 PM  
AVERAGE 69  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 2016  
MINIMUM TEMPERATURE (F) 50 35 1973  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 615 AM PDT SUNSET 814 PM PDT  
AUGUST 20 2024........SUNRISE 616 AM PDT SUNSET 812 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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