303  
CDUS46 KPQR 160221  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
721 PM PDT MON SEP 15 2025  
   
...............................  
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 15 2025  
 
VALID TODAY AS OF 0700 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 77 354 PM 95 1979 77 0 68  
MINIMUM 43 623 AM 35 1936 48 -5 48  
1969  
1970  
AVERAGE 60 62 -2 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.04 -0.04 0.00  
MONTH TO DATE 0.40 0.53 -0.13 0.36  
SINCE OCT 1 29.59 35.08 -5.49 35.66  
SINCE JAN 1 12.64 20.22 -7.58 23.67  
 
DEGREE DAYS  
HEATING  
TODAY 5 7  
MONTH TO DATE 13 25  
SINCE SEP 1 13 25  
SINCE JUL 1 25 58  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 49 59  
SINCE SEP 1 49 59  
SINCE JAN 1 468 415    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 36 400 PM  
AVERAGE 68  
   
......................................................  
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1981  
MINIMUM TEMPERATURE (F) 48 37 2021  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 651 AM PDT SUNSET 722 PM PDT  
SEPTEMBER 16 2025.....SUNRISE 652 AM PDT SUNSET 720 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab WA Page
Main Text Page