859  
CDUS46 KPQR 161241  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
441 AM PST SAT DEC 16 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 15 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 53 253 PM 58 1962 46 7 48  
MINIMUM 31 1159 PM 12 1932 33 -2 23  
AVERAGE 42 39 3 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 1939 0.20 -0.20  
MONTH TO DATE 5.78 3.02 2.76  
SINCE OCT 1 10.09 11.83 -1.74  
SINCE JAN 1 28.82 32.90 -4.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 26 -3  
MONTH TO DATE 276 371 -95  
SINCE JUL 1 1332 1576 -244  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JAN 1 516 275 241    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 52 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 60 1974  
1980  
MINIMUM TEMPERATURE (F) 33 12 2008  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 746 AM PST SUNSET 429 PM PST  
DECEMBER 17 2023......SUNRISE 747 AM PST SUNSET 429 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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