447  
CDUS46 KPQR 181142  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
442 AM PDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 424 PM 106 1977 82 11 101  
MINIMUM 63 553 AM 40 1935 52 11 60  
1973  
AVERAGE 78 67 11 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 1976 0.01 -0.01  
MONTH TO DATE T 0.18 -0.18  
SINCE OCT 1 30.96 34.25 -3.29  
SINCE JAN 1 15.77 19.39 -3.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1  
MONTH TO DATE 0 17 -17  
SINCE JUL 1 3 53 -50  
 
COOLING  
YESTERDAY 13 3 10  
MONTH TO DATE 161 65 96  
SINCE JAN 1 416 205 211    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 29 200 PM  
AVERAGE 51  
   
......................................................
 
 
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 2023........SUNRISE 616 AM PDT SUNSET 815 PM PDT  
AUGUST 19 2023........SUNRISE 617 AM PDT SUNSET 813 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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