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CDUS41 KGYX 120529
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1229 AM EST TUE DEC 12 2006

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 11 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         42        MM  60    1966  38      4       37        
  MINIMUM         25        MM  -6    1958  20      5       20        
  AVERAGE         34                        29      5       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.01 1887   0.14  -0.13     0.00    
  MONTH TO DATE    1.03                      1.57  -0.54     0.84    
  SINCE DEC 1      1.03                      1.57  -0.54     0.84    
  SINCE JAN 1     58.53                     43.16  15.37    61.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.4  1882   0.4   -0.4      0.0     
  MONTH TO DATE    2.8                       3.5   -0.7     14.1     
  SINCE DEC 1      2.8                       3.5   -0.7     14.1     
  SINCE JUL 1      2.8                       6.8   -4.0     16.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        36     -5       36       
  MONTH TO DATE  343                       373    -30      401       
  SINCE DEC 1    343                       373    -30      401       
  SINCE JUL 1   1656                      1941   -285     1688       
                                                                     
 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     5   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     1.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 PM                                     
 LOWEST     70           300 PM                                     
 AVERAGE    81                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        64      1979                    
 MINIMUM TEMPERATURE (F)   20       -15      1977                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2006......SUNRISE   705 AM EST   SUNSET   404 PM EST   
DECEMBER 13 2006......SUNRISE   706 AM EST   SUNSET   405 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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