AFOS product CLIHIO
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CDUS46 KPQR 211204
CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
359 AM PST THU DEC 21 2006

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

...THE HILLSBORO CLIMATE SUMMARY FOR DECEMBER 20 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         38   1159 PM  60    1955  45     -7       43       
  MINIMUM         30    613 AM  13    1990  35     -5       36       
  AVERAGE         34                        40     -6       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.49          1.40 1964   0.20   0.29             
  MONTH TO DATE    4.72                      4.15   0.57             
  SINCE OCT 1     18.47                     12.72   5.75             
  SINCE JAN 1     42.53                     36.01   6.52             
                                                                     
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       31                        25      6                
  MONTH TO DATE  519                       481     38                
  SINCE JUL 1   1738                      1599    139                
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE JAN 1    368                       323     45                
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     2.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     89          1100 AM                                     
 AVERAGE    95                                                       
..........................................................
                                                                     
THE HILLSBORO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        61      1940                    
 MINIMUM TEMPERATURE (F)   35         9      1990                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2006......SUNRISE   749 AM PST   SUNSET   431 PM PST   
DECEMBER 22 2006......SUNRISE   750 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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