225  
CDUS46 KPDT 180829  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1229 AM PST MON DEC 18 2023  
   
...............................  
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR DECEMBER 17 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 37 120 PM 49 1998 36 1 19  
MINIMUM 34 952 AM -1 2016 23 11 16  
AVERAGE 36 30 6 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2015 0.05 -0.05 T  
MONTH TO DATE 1.20 0.82 0.38 0.58  
SINCE OCT 1 2.50 2.70 -0.20 2.54  
SINCE JAN 1 6.11 8.44 -2.33 8.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 47  
MONTH TO DATE 492 579 -87 721  
SINCE DEC 1 492 579 -87 721  
SINCE JUL 1 1839 2042 -203 1935  
 
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 SE (120)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SE (130)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 73  
AVERAGE 79  
   
......................................................  
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 51 2011  
MINIMUM TEMPERATURE (F) 23 0 2016  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 743 AM PST SUNSET 414 PM PST  
DECEMBER 19 2023......SUNRISE 744 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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