801  
CDUS46 KPDT 190831  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
131 AM PDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 18 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 81 333 PM 94 1918 81 0 71  
MINIMUM 56 1159 PM 29 1965 47 9 52  
AVERAGE 69 64 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1941 0.01 -0.01 0.01  
MONTH TO DATE 0.04 0.15 -0.11 0.08  
SINCE OCT 1 7.56 8.43 -0.87 11.72  
SINCE JAN 1 3.56 5.46 -1.90 7.54  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 1100 PM  
LOWEST 20 400 PM  
AVERAGE 36  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1912  
MINIMUM TEMPERATURE (F) 47 31 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 640 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 20 2023.....SUNRISE 641 AM PDT SUNSET 659 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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