570  
CDUS46 KPDT 010826  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
126 AM PDT THU MAY 01 2025  
   
...............................
 
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR APRIL 30 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 72 458 PM 90 1998 72 0 63  
MINIMUM 42 1154 PM 29 1986 42 0 35  
2019  
AVERAGE 57 57 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2022 0.02 -0.02 0.03  
MONTH TO DATE 0.69 0.78 -0.09 0.12  
SINCE OCT 1 9.53 6.52 3.01 7.02  
SINCE JAN 1 4.64 3.55 1.09 3.60  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
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 68 400 AM  
LOWEST 20 500 PM  
AVERAGE 44  
   
......................................................
 
 
THE HERMISTON OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1947  
MINIMUM TEMPERATURE (F) 42 22 1954  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 544 AM PDT SUNSET 805 PM PDT  
MAY 2 2025...........SUNRISE 542 AM PDT SUNSET 806 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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