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CDUS41 KGYX 250532
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1231 AM EST TUE DEC 25 2007


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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 24 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         49    129 AM  53    1957  34     15       49       
  MINIMUM         34   1028 PM -13    1989  16     18       34       
  AVERAGE         42                        25     17       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.23          2.99 1994   0.13   0.10     0.00    
  MONTH TO DATE    2.58                      3.32  -0.74     2.64    
  SINCE DEC 1      2.58                      3.32  -0.74     2.64    
  SINCE JAN 1     45.70                     44.91   0.79    60.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          16.7  1970   0.5   -0.5      0.0     
  MONTH TO DATE   28.4                       9.5   18.9      2.8     
  SINCE DEC 1     28.4                       9.5   18.9      2.8     
  SINCE JUL 1     28.4                      12.8   15.6      2.8     
  SNOW DEPTH      10                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        40    -17       23       
  MONTH TO DATE  985                       866    119      693       
  SINCE DEC 1    985                       866    119      693       
  SINCE JUL 1   2349                      2434    -85     2006       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    397                       347     50      432       
..................................................................


 WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    13.3                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    65                                                       

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

                                                                      
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        53      1994                    
 MINIMUM TEMPERATURE (F)   16       -16      1980                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 25 2007......SUNRISE   713 AM EST   SUNSET   409 PM EST   
DECEMBER 26 2007......SUNRISE   713 AM EST   SUNSET   410 PM EST   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


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