925  
CDUS46 KPQR 050225  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
625 PM PST THU DEC 04 2025  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 4 2025
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 559 PM 63 2023 48 -4 49  
MINIMUM 41 431 AM 19 2013 34 7 25  
AVERAGE 43 41 2 37  
 
PRECIPITATION (IN)  
TODAY 0.47 0.20 0.27 0.00  
MONTH TO DATE 0.48 0.81 -0.33 0.00  
SINCE OCT 1 8.33 9.62 -1.29 10.55  
SINCE JAN 1 21.93 30.69 -8.76 34.70  
 
DEGREE DAYS  
HEATING  
TODAY 22 28  
MONTH TO DATE 93 116  
SINCE DEC 1 93 116  
SINCE JUL 1 1052 1184  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 483 427    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 92 200 AM  
AVERAGE 96  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 61 2023  
MINIMUM TEMPERATURE (F) 34 15 2013  
 
SUNRISE AND SUNSET  
DECEMBER 4 2025......SUNRISE 735 AM PST SUNSET 429 PM PST  
DECEMBER 5 2025......SUNRISE 737 AM PST SUNSET 429 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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