179  
CDUS46 KPQR 201242  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
442 AM PST WED DEC 20 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 19 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 51 355 PM 60 1994 46 5 41  
MINIMUM 38 1157 PM 15 1964 33 5 34  
AVERAGE 45 39 6 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 2.37 1941 0.20 0.25  
MONTH TO DATE 6.26 3.81 2.45  
SINCE OCT 1 10.57 12.62 -2.05  
SINCE JAN 1 29.30 33.69 -4.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 26 -6  
MONTH TO DATE 372 475 -103  
SINCE JUL 1 1428 1680 -252  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JAN 1 516 275 241    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 2.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 86 600 PM  
AVERAGE 93  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 61 1974  
MINIMUM TEMPERATURE (F) 33 13 1990  
1998  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 748 AM PST SUNSET 430 PM PST  
DECEMBER 21 2023......SUNRISE 749 AM PST SUNSET 431 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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