810  
CDUS46 KPDT 120849  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
149 AM PDT WED AUG 12 2026  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR AUGUST 11 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 235 PM 104 2021 88 -1 96  
MINIMUM 62 543 AM 44 2007 57 5 64  
AVERAGE 75 73 2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.17 1941 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.02  
SINCE OCT 1 8.69 8.67 0.02 7.91  
SINCE JAN 1 4.07 5.25 -1.18 3.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 5  
SINCE JUN 1 119 112 7 28  
SINCE JUL 1 11 15 -4 5  
 
COOLING  
YESTERDAY 10 8 2 15  
MONTH TO DATE 65 94 -29 82  
SINCE JUN 1 347 392 -45 497  
SINCE JAN 1 359 414 -55 505    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 21 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 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 58  
LOWEST 22  
AVERAGE 40  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 106 2015  
MINIMUM TEMPERATURE (F) 57 47 2000  
 
SUNRISE AND SUNSET  
AUGUST 12 2026........SUNRISE 556 AM PDT SUNSET 818 PM PDT  
AUGUST 13 2026........SUNRISE 557 AM PDT SUNSET 816 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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