815  
CDUS46 KPDT 100845  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
145 AM PDT THU SEP 10 2026  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 329 PM 97 1935 84 2 84  
MINIMUM 44 340 AM 35 1976 50 -6 59  
AVERAGE 65 67 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 1952 0.01 -0.01 0.05  
MONTH TO DATE 0.23 0.07 0.16 0.07  
SINCE OCT 1 8.95 8.35 0.60 10.81  
SINCE JAN 1 4.54 5.38 -0.84 5.92  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 25 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1907  
MINIMUM TEMPERATURE (F) 50 35 1932  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 629 AM PDT SUNSET 718 PM PDT  
SEPTEMBER 11 2026.....SUNRISE 631 AM PDT SUNSET 716 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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