136  
CDUS46 KPQR 180340  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
740 PM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 138 PM 62 1980 46 4 41  
MINIMUM 26 131 AM 8 1964 33 -7 19  
AVERAGE 38 39 -1 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.20 -0.20 0.00  
MONTH TO DATE 5.78 3.42 2.36 1.62  
SINCE OCT 1 10.09 12.23 -2.14 9.36  
SINCE JAN 1 28.82 33.30 -4.48 30.01  
 
DEGREE DAYS  
HEATING  
TODAY 27 35  
MONTH TO DATE 330 460  
SINCE DEC 1 330 460  
SINCE JUL 1 1386 1490  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 516 486    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 1.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 56 100 PM  
AVERAGE 78  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 58 1931  
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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