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CDUS41 KGYX 210527
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1227 AM EST THU DEC 21 2006

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 20 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         39    313 PM  53    1957  35      4       34       
  MINIMUM         20    722 AM -20    1975  17      3       19       
  AVERAGE         30                        26      4       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.79 1939   0.13  -0.13     0.00    
  MONTH TO DATE    1.14                      2.80  -1.66     2.80    
  SINCE DEC 1      1.14                      2.80  -1.66     2.80    
  SINCE JAN 1     58.64                     44.39  14.25    63.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           8.6  1995   0.5   -0.5      0.0     
  MONTH TO DATE    2.8                       7.5   -4.7     18.3     
  SINCE DEC 1      2.8                       7.5   -4.7     18.3     
  SINCE JUL 1      2.8                      10.8   -8.0     20.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        39     -4       38       
  MONTH TO DATE  589                       709   -120      768       
  SINCE DEC 1    589                       709   -120      768       
  SINCE JUL 1   1902                      2277   -375     2055       
                                                                     
 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    15   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.9                                         
                                                                     
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    88           500 AM                                     
 LOWEST     44           200 PM                                     
 AVERAGE    66                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        60      1957                    
 MINIMUM TEMPERATURE (F)   17       -14      1955                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2006......SUNRISE   711 AM EST   SUNSET   407 PM EST   
DECEMBER 22 2006......SUNRISE   712 AM EST   SUNSET   408 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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