834  
CDUS46 KPDT 310828  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
128 AM PDT SUN MAY 31 2026  
   
...............................  
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR MAY 30 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 72 459 PM 102 1983 79 -7 87  
MINIMUM 48 448 AM 34 1979 50 -2 46  
AVERAGE 60 64 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2000 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.80 -0.69 0.82  
SINCE OCT 1 8.50 7.32 1.18 10.35  
SINCE JAN 1 4.09 4.35 -0.26 5.46  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 400 AM  
LOWEST 25 200 PM  
AVERAGE 43  
   
......................................................  
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1986  
MINIMUM TEMPERATURE (F) 50 35 1928  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 511 AM PDT SUNSET 839 PM PDT  
JUNE 1 2026..........SUNRISE 510 AM PDT SUNSET 840 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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