893  
CDUS46 KPDT 280833  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
133 AM PDT WED MAY 28 2025  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR MAY 27 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 416 PM 100 1934 78 4 82  
MINIMUM 45 436 AM 32 1932 50 -5 45  
AVERAGE 64 64 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1945 0.03 -0.03 T  
MONTH TO DATE 0.82 0.71 0.11 1.73  
SINCE OCT 1 10.35 7.23 3.12 8.75  
SINCE JAN 1 5.46 4.26 1.20 5.33  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 26 500 PM  
AVERAGE 55  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 102 1934  
MINIMUM TEMPERATURE (F) 50 31 1918  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 513 AM PDT SUNSET 836 PM PDT  
MAY 29 2025...........SUNRISE 512 AM PDT SUNSET 837 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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