615  
CDUS46 KPDT 220834  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
134 AM PDT MON SEP 22 2025  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 21 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 95 1939 79 MM 77  
MINIMUM MM MM 30 1932 46 MM 43  
AVERAGE MM 63 MM 60  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.81 1926 0.01 MM 0.00  
MONTH TO DATE 0.56 0.18 0.38 0.41  
SINCE OCT 1 11.30 8.46 2.84 9.55  
SINCE JAN 1 6.41 5.49 0.92 6.13  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1967  
MINIMUM TEMPERATURE (F) 46 31 1932  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 644 AM PDT SUNSET 654 PM PDT  
SEPTEMBER 23 2025.....SUNRISE 646 AM PDT SUNSET 652 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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