850  
CDUS46 KPDT 160831  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
131 AM PDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 15 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 426 PM 97 2013 82 8 81  
MINIMUM 47 518 AM 31 1921 48 -1 50  
AVERAGE 69 65 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2013 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.12 -0.08 T  
SINCE OCT 1 7.56 8.40 -0.84 11.64  
SINCE JAN 1 3.56 5.43 -1.87 7.46  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 21 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1938  
MINIMUM TEMPERATURE (F) 48 28 1936  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 636 AM PDT SUNSET 707 PM PDT  
SEPTEMBER 17 2023.....SUNRISE 638 AM PDT SUNSET 705 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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