830  
CDUS46 KPQR 091200  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
400 AM PST TUE DEC 09 2025  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 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 57 105 PM 60 1938 47 10 50  
MINIMUM 43 144 AM -2 1972 34 9 35  
AVERAGE 50 40 10 43  
 
PRECIPITATION (IN)  
YESTERDAY 1.09 1.38 2015 0.20 0.89  
MONTH TO DATE 2.30 1.62 0.68  
SINCE OCT 1 10.15 10.43 -0.28  
SINCE JAN 1 23.75 31.50 -7.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 25 -10  
MONTH TO DATE 148 194 -46  
SINCE JUL 1 1107 1399 -292  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JAN 1 483 275 208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 87 400 PM  
AVERAGE 94  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 60 2014  
MINIMUM TEMPERATURE (F) 34 3 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 740 AM PST SUNSET 428 PM PST  
DECEMBER 10 2025......SUNRISE 741 AM PST SUNSET 428 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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