266  
CDUS46 KPQR 171241  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
441 AM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 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 49 312 PM 60 1974 46 3 48  
1980  
MINIMUM 27 810 AM 12 2008 33 -6 25  
AVERAGE 38 39 -1 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.58 1982 0.20 -0.20  
MONTH TO DATE 5.78 3.22 2.56  
SINCE OCT 1 10.09 12.03 -1.94  
SINCE JAN 1 28.82 33.10 -4.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 26 1  
MONTH TO DATE 303 397 -94  
SINCE JUL 1 1359 1602 -243  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JAN 1 516 275 241    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 63 200 PM  
AVERAGE 82  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 62 1980  
MINIMUM TEMPERATURE (F) 33 8 1964  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 747 AM PST SUNSET 429 PM PST  
DECEMBER 18 2023......SUNRISE 747 AM PST SUNSET 430 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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