977  
CDUS46 KPDT 190826  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
126 AM PDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR MAY 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 452 PM 100 2006 77 -3 67  
MINIMUM 39 504 AM 33 1966 47 -8 48  
AVERAGE 57 62 -5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1933 0.03 -0.03 0.00  
MONTH TO DATE 0.07 0.46 -0.39 0.79  
SINCE OCT 1 8.46 6.98 1.48 10.32  
SINCE JAN 1 4.05 4.01 0.04 5.43  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.0  
 
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 89 500 AM  
LOWEST 13 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1954  
2023  
MINIMUM TEMPERATURE (F) 47 30 2003  
 
SUNRISE AND SUNSET  
MAY 19 2026...........SUNRISE 521 AM PDT SUNSET 827 PM PDT  
MAY 20 2026...........SUNRISE 520 AM PDT SUNSET 828 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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