225  
CDUS46 KPDT 190137  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
537 PM PST THU DEC 18 2025  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR DECEMBER 18 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 458 AM 51 2011 36 1 46  
MINIMUM 32 125 PM 0 2016 23 9 26  
AVERAGE 35 30 5 36  
 
PRECIPITATION (IN)  
TODAY 0.40R 0.30 1955 0.05 0.35 0.12  
MONTH TO DATE 1.54 0.87 0.67 1.01  
SINCE OCT 1 3.99 2.75 1.24 3.14  
SINCE JAN 1 7.86 8.49 -0.63 7.28  
 
DEGREE DAYS  
HEATING  
TODAY 30 36 -6 29  
MONTH TO DATE 432 615 -183 569  
SINCE DEC 1 432 615 -183 569  
SINCE JUL 1 1806 2078 -272 1884  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 736 578 158 786    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 2004  
MINIMUM TEMPERATURE (F) 23 -6 2008  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 744 AM PST SUNSET 414 PM PST  
DECEMBER 19 2025......SUNRISE 744 AM PST SUNSET 415 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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