038  
CDUS46 KPDT 180037  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
537 PM PDT WED SEP 17 2025  
   
...............................  
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 17 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 337 PM 97 1938 81 7 78  
MINIMUM 48 557 AM 27 1965 48 0 50  
AVERAGE 68 64 4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1954 0.01 -0.01 0.00  
MONTH TO DATE 0.56 0.14 0.42 0.41  
SINCE OCT 1 11.30 8.42 2.88 9.55  
SINCE JAN 1 6.41 5.45 0.96 6.13  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 22 300 PM  
AVERAGE 59  
   
......................................................  
 
THE HERMISTON OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1918  
MINIMUM TEMPERATURE (F) 47 29 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 638 AM PDT SUNSET 704 PM PDT  
SEPTEMBER 18 2025.....SUNRISE 639 AM PDT SUNSET 702 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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