543  
CDUS46 KPDT 210843  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1243 AM PST THU DEC 21 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR DECEMBER 20 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 44 344 PM 66 2019 41 3 30  
MINIMUM 40 1159 PM -12 1990 28 12 18  
AVERAGE 42 34 8 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1920 0.04 -0.04 T  
MONTH TO DATE 1.21 0.68 0.53 0.67  
SINCE OCT 1 3.27 2.53 0.74 3.29  
SINCE JAN 1 7.51 8.17 -0.66 10.84  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 0.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 82 400 PM  
AVERAGE 91  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 70 1933  
MINIMUM TEMPERATURE (F) 28 -12 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 735 AM PST SUNSET 415 PM PST  
DECEMBER 22 2023......SUNRISE 736 AM PST SUNSET 416 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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