279  
CDUS46 KPDT 170829  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
129 AM PDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 422 PM 91 2008 78 12 71  
MINIMUM 46 447 AM 33 2015 47 -1 49  
AVERAGE 68 63 5 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1954 0.01 -0.01 0.00  
MONTH TO DATE T 0.18 -0.18 0.01  
SINCE OCT 1 6.82 8.97 -2.15 8.43  
SINCE JAN 1 3.13 5.55 -2.42 5.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 5  
MONTH TO DATE 1 45 -44 10  
SINCE SEP 1 1 45 -44 10  
SINCE JUL 1 5 73 -68 12  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 48 41 7 60  
SINCE SEP 1 48 41 7 60  
SINCE JAN 1 798 571 227 758    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 19  
AVERAGE 45  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2008  
MINIMUM TEMPERATURE (F) 46 36 2018  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 642 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 644 AM PDT SUNSET 708 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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