938  
CDUS46 KPQR 291140  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
440 AM PDT MON SEP 29 2025  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 28 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 322 PM 88 1949 72 3 74  
MINIMUM 46 527 AM 33 1999 45 1 45  
AVERAGE 61 58 3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 2013 0.07 -0.07  
MONTH TO DATE 0.66 1.24 -0.58  
SINCE OCT 1 29.85 35.79 -5.94  
SINCE JAN 1 12.90 20.93 -8.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3  
MONTH TO DATE 36 109 -73  
SINCE JUL 1 48 181 -133  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 64 31 33  
SINCE JAN 1 483 272 211    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 43 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 2008  
MINIMUM TEMPERATURE (F) 45 33 1937  
1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 708 AM PDT SUNSET 655 PM PDT  
SEPTEMBER 30 2025.....SUNRISE 709 AM PDT SUNSET 653 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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