352  
CDUS46 KPDT 210835  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
135 AM PDT THU SEP 21 2023  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 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 67 MM 93 1967 80 -13 81  
MINIMUM MM MM 30 1983 47 MM 48  
AVERAGE MM 63 MM 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 0.45 1945 0.01 0.27 0.00  
MONTH TO DATE 0.32 0.17 0.15 0.08  
SINCE OCT 1 7.84 8.45 -0.61 11.72  
SINCE JAN 1 3.84 5.48 -1.64 7.54  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 PM  
LOWEST 42 1100 AM  
AVERAGE 66  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1939  
MINIMUM TEMPERATURE (F) 46 30 1932  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 643 AM PDT SUNSET 657 PM PDT  
SEPTEMBER 22 2023.....SUNRISE 644 AM PDT SUNSET 655 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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