329  
CDUS46 KPQR 171140  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
440 AM PDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 16 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 86 358 PM 98 1981 77 9 69  
MINIMUM 51 552 AM 37 2021 48 3 52  
AVERAGE 69 62 7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1997 0.04 -0.04  
MONTH TO DATE 0.49 0.57 -0.08  
SINCE OCT 1 32.20 35.12 -2.92  
SINCE JAN 1 17.01 20.26 -3.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4  
MONTH TO DATE 19 46 -27  
SINCE JUL 1 31 118 -87  
 
COOLING  
YESTERDAY 4 1 3  
MONTH TO DATE 38 26 12  
SINCE JAN 1 511 267 244    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 30 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1951  
MINIMUM TEMPERATURE (F) 47 29 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 653 AM PDT SUNSET 719 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 654 AM PDT SUNSET 717 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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