233  
CDUS46 KPDT 120831  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
131 AM PDT TUE MAY 12 2026  
   
...............................  
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR MAY 11 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 79 345 PM 97 1924 76 3 72  
MINIMUM 40 451 AM 29 1999 45 -5 49  
AVERAGE 60 60 0 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1938 0.02 -0.02 0.14  
MONTH TO DATE 0.00 0.27 -0.27 0.16  
SINCE OCT 1 8.39 6.79 1.60 9.69  
SINCE JAN 1 3.98 3.82 0.16 4.80  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.1  
 
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 93 400 AM  
LOWEST 19 400 PM  
AVERAGE 56  
   
......................................................  
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 99 1993  
MINIMUM TEMPERATURE (F) 45 30 1920  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 529 AM PDT SUNSET 819 PM PDT  
MAY 13 2026...........SUNRISE 528 AM PDT SUNSET 820 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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