897  
CDUS46 KPDT 170834  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
134 AM PDT MON AUG 17 2026  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR AUGUST 16 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 89 317 PM 105 2008 87 2 77  
2023  
MINIMUM 54 351 AM 42 2000 56 -2 57  
AVERAGE 72 72 0 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM 2020 0.01 -0.01 0.06  
MONTH TO DATE 0.19 0.08 0.11 0.13  
SINCE OCT 1 8.88 8.70 0.18 8.02  
SINCE JAN 1 4.26 5.28 -1.02 3.56  
 
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 7 7 0 2  
MONTH TO DATE 91 131 -40 118  
SINCE JUN 1 373 429 -56 533  
SINCE JAN 1 385 451 -66 541    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 24  
AVERAGE 59  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 106 2008  
MINIMUM TEMPERATURE (F) 56 42 1952  
 
SUNRISE AND SUNSET  
AUGUST 17 2026........SUNRISE 602 AM PDT SUNSET 809 PM PDT  
AUGUST 18 2026........SUNRISE 603 AM PDT SUNSET 807 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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