485  
CDUS46 KPQR 131140  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
440 AM PDT WED SEP 13 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 12 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 76 420 PM 91 1975 78 -2 77  
MINIMUM 50 556 AM 38 1986 48 2 59  
AVERAGE 63 63 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1941 0.04 -0.04  
MONTH TO DATE 0.49 0.41 0.08  
SINCE OCT 1 32.20 34.96 -2.76  
SINCE JAN 1 17.01 20.10 -3.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1  
MONTH TO DATE 19 32 -13  
SINCE JUL 1 31 104 -73  
 
COOLING  
YESTERDAY 0 1 -1  
MONTH TO DATE 20 22 -2  
SINCE JAN 1 493 263 230    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 44 1200 PM  
AVERAGE 67  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1957  
1999  
MINIMUM TEMPERATURE (F) 48 31 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 648 AM PDT SUNSET 727 PM PDT  
SEPTEMBER 14 2023.....SUNRISE 649 AM PDT SUNSET 725 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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