974  
CDUS46 KPQR 091154  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
454 AM PDT TUE SEP 09 2025  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 8 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 78 MM 100 1981 79 -1 86  
MINIMUM 53 MM 38 2002 49 4 58  
AVERAGE 66 64 2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.60 1972 0.03 0.09  
MONTH TO DATE 0.14 0.26 -0.12  
SINCE OCT 1 29.33 34.81 -5.48  
SINCE JAN 1 12.38 19.95 -7.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3  
MONTH TO DATE 0 20 -20  
SINCE JUL 1 12 92 -80  
 
COOLING  
YESTERDAY 1 2 -1  
MONTH TO DATE 43 16 27  
SINCE JAN 1 462 257 205    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 50 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1948  
MINIMUM TEMPERATURE (F) 49 38 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 643 AM PDT SUNSET 734 PM PDT  
SEPTEMBER 10 2025.....SUNRISE 645 AM PDT SUNSET 732 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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