241  
CDUS46 KPQR 181041  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
341 AM PDT FRI SEP 18 2026  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 17 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 323 PM 94 1951 76 11 83  
MINIMUM 49 610 AM 29 1965 47 2 53  
AVERAGE 68 62 6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1969 0.05 -0.05  
MONTH TO DATE 0.64 0.62 0.02  
SINCE OCT 1 31.46 35.17 -3.71  
SINCE JAN 1 16.56 20.31 -3.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4  
MONTH TO DATE 60 50 10  
SINCE JUL 1 90 122 -32  
 
COOLING  
YESTERDAY 3 1 2  
MONTH TO DATE 10 27 -17  
SINCE JAN 1 266 268 -2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 23 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1952  
1991  
MINIMUM TEMPERATURE (F) 47 30 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2026.....SUNRISE 654 AM PDT SUNSET 717 PM PDT  
SEPTEMBER 19 2026.....SUNRISE 655 AM PDT SUNSET 715 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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