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CDUS41 KGYX 180527
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1227 AM EST MON DEC 18 2006

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

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

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1947 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         50    320 PM  57    1984  36     14       36       
  MINIMUM         28   1235 AM -12    1942  18     10       23       
  AVERAGE         39                        27     12       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.88 1973   0.14  -0.14     0.00    
  MONTH TO DATE    1.14                      2.41  -1.27     2.80    
  SINCE DEC 1      1.14                      2.41  -1.27     2.80    
  SINCE JAN 1     58.64                     44.00  14.64    63.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM            22.3  1970   0.5   MM        0.0     
  MONTH TO DATE    2.8                       6.0   -3.2     18.3     
  SINCE DEC 1      2.8                       6.0   -3.2     18.3     
  SINCE JUL 1      2.8                       9.3   -6.5     20.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        38    -12       35       
  MONTH TO DATE  496                       594    -98      653       
  SINCE DEC 1    496                       594    -98      653       
  SINCE JUL 1   1809                      2162   -353     1940       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    432                       347     85      484       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        53      1996                    
 MINIMUM TEMPERATURE (F)   18        -9      1963                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2006......SUNRISE   710 AM EST   SUNSET   406 PM EST   
DECEMBER 19 2006......SUNRISE   710 AM EST   SUNSET   406 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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