601  
CDUS46 KPDT 220030 RRC  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON OR  
529 PM PDT THU SEP 21 2017  
 
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR SEPTEMBER 21 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1906 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 321 PM 95 1939 78 -12 74  
MINIMUM 42 621 AM 30 1932 45 -3 39  
AVERAGE 54 61 -7 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1926 0.02 -0.02 0.00  
MONTH TO DATE 0.29 0.31 -0.02 0.45  
SINCE OCT 1 8.73 10.25 -1.52 9.15  
SINCE JAN 1 5.76 6.93 -1.17 5.45  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 37 300 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1967  
MINIMUM TEMPERATURE (F) 44 31 1932  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2017.....SUNRISE 643 AM PDT SUNSET 656 PM PDT  
SEPTEMBER 22 2017.....SUNRISE 644 AM PDT SUNSET 654 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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