174  
CDUS46 KPDT 160828  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1228 AM PST SAT DEC 16 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR DECEMBER 15 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 44 226 PM 68 1939 42 2 33  
MINIMUM 27 647 AM -24 1919 28 -1 27  
AVERAGE 36 35 1 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1981 0.04 -0.04 0.00  
MONTH TO DATE 1.04 0.49 0.55 0.67  
SINCE OCT 1 3.10 2.34 0.76 3.29  
SINCE JAN 1 7.34 7.98 -0.64 10.84  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 73 100 PM  
AVERAGE 85  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 1959  
MINIMUM TEMPERATURE (F) 28 -16 2008  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 732 AM PST SUNSET 413 PM PST  
DECEMBER 17 2023......SUNRISE 733 AM PST SUNSET 413 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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