956  
CDUS46 KPQR 180026  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
426 PM PST SUN DEC 17 2017  
 
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 17 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1929 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 152 PM 61 1937 44 3 33  
MINIMUM 38 222 AM 8 1964 32 6 22  
AVERAGE 43 38 5 28  
 
PRECIPITATION (IN)  
TODAY 0.01 0.22 -0.21 T  
MONTH TO DATE 0.49 3.55 -3.06 2.79  
SINCE OCT 1 9.87 13.20 -3.33 17.70  
SINCE JAN 1 38.95 36.71 2.24 40.02  
 
DEGREE DAYS  
HEATING  
TODAY 22 37  
MONTH TO DATE 457 500  
SINCE DEC 1 457 500  
SINCE JUL 1 1536 1471  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 496 336    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 0.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 82 100 PM  
AVERAGE 88  
   
......................................................
 
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 61 1999  
MINIMUM TEMPERATURE (F) 32 8 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2017......SUNRISE 747 AM PST SUNSET 429 PM PST  
DECEMBER 18 2017......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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