704  
CDUS46 KPDT 210827  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
127 AM PDT THU MAY 21 2026  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR MAY 20 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 76 506 PM 97 2023 77 -1 70  
MINIMUM 45 411 AM 32 2003 48 -3 48  
AVERAGE 61 62 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1962 0.03 -0.03 0.00  
MONTH TO DATE 0.07 0.51 -0.44 0.80  
SINCE OCT 1 8.46 7.03 1.43 10.33  
SINCE JAN 1 4.05 4.06 -0.01 5.44  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.0  
 
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 86 500 AM  
LOWEST 26 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1928  
MINIMUM TEMPERATURE (F) 48 31 1918  
 
SUNRISE AND SUNSET  
MAY 21 2026...........SUNRISE 519 AM PDT SUNSET 829 PM PDT  
MAY 22 2026...........SUNRISE 518 AM PDT SUNSET 830 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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