556  
CDUS46 KSEW 200827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT THU JUL 20 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JULY 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 91 517 PM 100 1956 79 12 85  
MINIMUM 49 500 AM 37 1977 51 -2 53  
AVERAGE 70 65 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 2007 0.02 -0.02 0.00  
MONTH TO DATE T 0.37 -0.37 0.09  
SINCE OCT 1 37.12 47.46 -10.34 58.41  
SINCE JAN 1 18.04 26.33 -8.29 32.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 52 -36 45  
SINCE JUN 1 171 241 -70 244  
SINCE JUL 1 16 52 -36 45  
 
COOLING  
YESTERDAY 5 2 3 4  
MONTH TO DATE 35 24 11 13  
SINCE JUN 1 44 36 8 31  
SINCE JAN 1 66 38 28 31    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 29 500 PM  
AVERAGE 59  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 102 1994  
MINIMUM TEMPERATURE (F) 51 40 1953  
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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