600  
CDUS46 KPDT 120837  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
137 AM PDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 1223 PM 99 2011 80 0 84  
MINIMUM 63 1159 PM 35 1941 48 15 47  
AVERAGE 72 64 8 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1956 0.01 -0.01 T  
MONTH TO DATE T 0.12 -0.12 T  
SINCE OCT 1 6.82 8.91 -2.09 8.42  
SINCE JAN 1 3.13 5.49 -2.36 5.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 27 -24 4  
SINCE SEP 1 3 27 -24 4  
SINCE JUL 1 7 55 -48 6  
 
COOLING  
YESTERDAY 7 2 5 1  
MONTH TO DATE 36 33 3 54  
SINCE SEP 1 36 33 3 54  
SINCE JAN 1 786 563 223 752    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 20 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60  
LOWEST 37  
AVERAGE 49  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 2013  
MINIMUM TEMPERATURE (F) 48 33 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 636 AM PDT SUNSET 720 PM PDT  
SEPTEMBER 13 2023.....SUNRISE 637 AM PDT SUNSET 718 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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