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CDUS41 KGYX 190526
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1226 AM EST TUE DEC 19 2006

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 18 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    242 PM  53    1996  36     14       35       
  MINIMUM         32    510 AM  -9    1963  18     14       15       
  AVERAGE         41                        27     14       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.75 1888   0.13  -0.13     0.00    
  MONTH TO DATE    1.14                      2.54  -1.40     2.80    
  SINCE DEC 1      1.14                      2.54  -1.40     2.80    
  SINCE JAN 1     58.64                     44.13  14.51    63.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           8.9  1975   0.5   -0.5      0.0     
  MONTH TO DATE    2.8                       6.5   -3.7     18.3     
  SINCE DEC 1      2.8                       6.5   -3.7     18.3     
  SINCE JUL 1      2.8                       9.8   -7.0     20.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        38    -14       40       
  MONTH TO DATE  520                       632   -112      693       
  SINCE DEC 1    520                       632   -112      693       
  SINCE JUL 1   1833                      2200   -367     1980       
                                                                     
 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    20   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     44           800 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        54      1949                    
 MINIMUM TEMPERATURE (F)   17       -13      1975                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2006......SUNRISE   710 AM EST   SUNSET   406 PM EST   
DECEMBER 20 2006......SUNRISE   711 AM EST   SUNSET   407 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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