217  
CDUS46 KPDT 210835  
CLIELN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
135 AM PDT THU SEP 21 2023  
   
...............................
 
 
   
..THE ELLENSBURG WA CLIMATE SUMMARY FOR SEPTEMBER 20 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 61 522 PM 90 2012 76 -15 78  
MINIMUM 48 1250 AM 31 1941 46 2 46  
AVERAGE 55 61 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.12 1959 0.01 0.00 0.00  
MONTH TO DATE 0.01 0.23 -0.22 0.15  
SINCE OCT 1 6.83 9.02 -2.19 8.57  
SINCE JAN 1 3.14 5.60 -2.46 5.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 5 5 3  
MONTH TO DATE 20 64 -44 30  
SINCE SEP 1 20 64 -44 30  
SINCE JUL 1 24 92 -68 32  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 53 45 8 60  
SINCE SEP 1 53 45 8 60  
SINCE JAN 1 803 575 228 758    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 49  
AVERAGE 62  
   
......................................................
 
 
THE ELLENSBURG WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2014  
MINIMUM TEMPERATURE (F) 45 32 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 647 AM PDT SUNSET 702 PM PDT  
SEPTEMBER 22 2023.....SUNRISE 649 AM PDT SUNSET 700 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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