460  
CDUS46 KPDT 100829  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1229 AM PST SUN DEC 10 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR DECEMBER 9 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 40 156 PM 66 2015 42 -2 44  
MINIMUM 27 306 AM -10 1932 29 -2 15  
AVERAGE 34 36 -2 30  
 
PRECIPITATION (IN)  
YESTERDAY T 0.32 1971 0.04 -0.04 0.10  
MONTH TO DATE 0.74 0.29 0.45 0.57  
SINCE OCT 1 2.80 2.14 0.66 3.19  
SINCE JAN 1 7.04 7.78 -0.74 10.74  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 70 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 2014  
MINIMUM TEMPERATURE (F) 29 -11 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 727 AM PST SUNSET 412 PM PST  
DECEMBER 11 2023......SUNRISE 728 AM PST SUNSET 412 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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