AFOS product CLIHIO
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CDUS46 KPQR 161145
CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
344 AM PST TUE DEC 16 2008


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

...THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 15 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1929 TO 2008


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         26    230 PM  60    1980  45    -19       47       
  MINIMUM         20    725 AM  12    1932  35    -15       36       
  AVERAGE         23                        40    -17       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.53 1939   0.20  -0.20             
  MONTH TO DATE    0.95                      3.15  -2.20             
  SINCE OCT 1      7.10                     11.72  -4.62             
  SINCE JAN 1     22.18                     35.01 -12.83             
                                                                     
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       42                        25     17                
  MONTH TO DATE  391                       356     35                
  SINCE JUL 1   1591                      1474    117                
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE JAN 1    252                       323    -71                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    17.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68          1200 AM                                     
 LOWEST     50          1000 AM                                     
 AVERAGE    59                                                       

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

                                                                     
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        62      1980                    
 MINIMUM TEMPERATURE (F)   35        17      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2008......SUNRISE   746 AM PST   SUNSET   429 PM PST   
DECEMBER 17 2008......SUNRISE   747 AM PST   SUNSET   429 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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