377  
CDUS46 KPDT 170831  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1231 AM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR DECEMBER 16 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 41 230 PM 66 1959 42 -1 30  
MINIMUM 35 1253 AM -16 2008 28 7 28  
AVERAGE 38 35 3 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1994 0.04 -0.04 0.00  
MONTH TO DATE 1.04 0.53 0.51 0.67  
SINCE OCT 1 3.10 2.38 0.72 3.29  
SINCE JAN 1 7.34 8.02 -0.68 10.84  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 73 1200 PM  
AVERAGE 83  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 61 2001  
MINIMUM TEMPERATURE (F) 28 -13 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 733 AM PST SUNSET 413 PM PST  
DECEMBER 18 2023......SUNRISE 733 AM PST SUNSET 414 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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