000 
CDUS46 KPQR 181151
CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
348 AM PST MON DEC 18 2006

................................... 

...THE HILLSBORO CLIMATE SUMMARY FOR DECEMBER 17 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1929 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    317 PM  61    1999  45     -5       36       
  MINIMUM         22    656 AM   8    1964  35    -13       23       
  AVERAGE         31                        40     -9       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.00 1994   0.20  -0.19             
  MONTH TO DATE    4.24                      3.55   0.69             
  SINCE OCT 1     17.99                     12.12   5.87             
  SINCE JAN 1     42.05                     35.41   6.64             
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        25      9                
  MONTH TO DATE  417                       406     11                
  SINCE JUL 1   1636                      1524    112                
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE JAN 1    368                       323     45                
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED     6   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     0.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     64           200 PM                                     
 AVERAGE    82                                                       
..........................................................
                                                                     
THE HILLSBORO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        64      2005                    
 MINIMUM TEMPERATURE (F)   35         8      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2006......SUNRISE   747 AM PST   SUNSET   430 PM PST   
DECEMBER 19 2006......SUNRISE   748 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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