912  
CDUS46 KPQR 181040  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
340 AM PDT TUE AUG 18 2026  
   
...............................  
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR AUGUST 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 85 441 PM 106 1977 82 3 78  
MINIMUM 53 538 AM 40 1935 52 1 61  
1973  
AVERAGE 69 67 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2024 0.01 -0.01  
MONTH TO DATE T 0.18 -0.18  
SINCE OCT 1 30.82 34.25 -3.43  
SINCE JAN 1 15.92 19.39 -3.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1  
MONTH TO DATE 3 17 -14  
SINCE JUL 1 22 53 -31  
 
COOLING  
YESTERDAY 4 3 1  
MONTH TO DATE 78 65 13  
SINCE JAN 1 201 205 -4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 38 500 PM  
AVERAGE 67  
   
......................................................  
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 2016  
MINIMUM TEMPERATURE (F) 52 39 1973  
 
SUNRISE AND SUNSET  
AUGUST 18 2026........SUNRISE 616 AM PDT SUNSET 814 PM PDT  
AUGUST 19 2026........SUNRISE 617 AM PDT SUNSET 812 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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