AFOS product CLIHIO
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CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
351 AM PST THU DEC 27 2007


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

...THE HILLSBORO CLIMATE SUMMARY FOR DECEMBER 26 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1929 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    323 PM  60    1980  45     -5       47       
  MINIMUM         28    758 PM  19    1985  35     -7       41       
  AVERAGE         34                        40     -6       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.30          2.06 1937   0.20   0.10             
  MONTH TO DATE    8.00                      5.35   2.65             
  SINCE OCT 1     14.73                     13.92   0.81             
  SINCE JAN 1     31.00                     37.21  -6.21             
                                                                     
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  664                       631     33                
  SINCE JUL 1   2111                      1749    362                
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE JAN 1    210                       323   -113                
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     2.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     92           200 AM                                     
 AVERAGE    96                                                       

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

                                                                      
THE HILLSBORO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        60      1980                    
 MINIMUM TEMPERATURE (F)   35        17      1948                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 27 2007......SUNRISE   751 AM PST   SUNSET   435 PM PST   
DECEMBER 28 2007......SUNRISE   752 AM PST   SUNSET   435 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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