779  
CDUS46 KPDT 170831  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1231 AM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR DECEMBER 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 39 315 PM 55 2013 36 3 19  
MINIMUM 35 1159 PM -1 2008 24 11 13  
AVERAGE 37 30 7 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2002 0.05 -0.05 T  
MONTH TO DATE 1.20 0.77 0.43 0.58  
SINCE OCT 1 2.50 2.65 -0.15 2.54  
SINCE JAN 1 6.11 8.39 -2.28 8.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 35 -7 49  
MONTH TO DATE 463 544 -81 674  
SINCE DEC 1 463 544 -81 674  
SINCE JUL 1 1810 2007 -197 1888  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 805 578 227 763    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (280)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 72  
AVERAGE 79  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 49 1998  
MINIMUM TEMPERATURE (F) 23 -1 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 743 AM PST SUNSET 414 PM PST  
DECEMBER 18 2023......SUNRISE 743 AM PST SUNSET 414 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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