617  
CDUS46 KPDT 240046  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
546 PM PDT WED SEP 23 2026  
   
...............................  
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 23 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 317 PM 92 1966 78 -1 MM  
MINIMUM 51 524 AM 26 1911 46 5 41  
AVERAGE 64 62 2 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1984 0.02 -0.02 MM  
MONTH TO DATE 0.80 0.21 0.59 0.56  
SINCE OCT 1 9.52 8.49 1.03 11.30  
SINCE JAN 1 5.11 5.52 -0.41 6.41  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 32 200 PM  
AVERAGE 51  
   
......................................................  
 
THE HERMISTON OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 91 2011  
2024  
MINIMUM TEMPERATURE (F) 46 22 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2026.....SUNRISE 645 AM PDT SUNSET 652 PM PDT  
SEPTEMBER 24 2026.....SUNRISE 647 AM PDT SUNSET 650 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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