689  
CDUS46 KSEW 200928  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PST MON NOV 20 2023  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 19 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 54 217 PM 59 1968 50 4 49  
MINIMUM 39 1159 PM 18 1977 35 4 18  
2000  
2022  
AVERAGE 47 42 5 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 4.33 1962 0.29 -0.23 0.00  
MONTH TO DATE 5.84 5.14 0.70 5.21  
SINCE OCT 1 9.25 10.21 -0.96 8.38  
SINCE JAN 1 30.40 39.70 -9.30 40.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 22 -4 31  
MONTH TO DATE 324 393 -69 500  
SINCE SEP 1 865 1030 -165 911  
SINCE JUL 1 918 1170 -252 985  
 
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 7 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 61 300 PM  
AVERAGE 77  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 63 1987  
MINIMUM TEMPERATURE (F) 35 14 1977  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 722 AM PST SUNSET 432 PM PST  
NOVEMBER 21 2023......SUNRISE 723 AM PST SUNSET 431 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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