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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA                                  
1242 AM EST TUE DEC 22 2009


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 21 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1872 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         32    127 PM  62    1957  40     -8       36       
  MINIMUM         20   1207 AM  -5    1942  26     -6       19       
  AVERAGE         26                        33     -7       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.91 1946   0.12  -0.12     0.51    
  MONTH TO DATE    3.48                      2.53   0.95     6.13    
  SINCE DEC 1      3.48                      2.53   0.95     6.13    
  SINCE JAN 1     43.31                     41.33   1.98    53.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.1  1975   0.3   -0.3      3.8     
  MONTH TO DATE   12.7                       4.0    8.7     18.8     
  SINCE DEC 1     12.7                       4.0    8.7     18.8     
  SINCE JUL 1     12.8                       6.1    6.7     18.8     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        32      7       37       
  MONTH TO DATE  629                       603     26      598       
  SINCE DEC 1    629                       603     26      598       
  SINCE JUL 1   1611                      1647    -36     1673       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    591                       777   -186      789       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  20   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    19.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    57          1200 AM                                     
 LOWEST     36          1100 AM                                     
 AVERAGE    47                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        62      1990                    
 MINIMUM TEMPERATURE (F)   26         1      1883                    
                                             1879                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2009......SUNRISE   711 AM EST   SUNSET   415 PM EST   
DECEMBER 23 2009......SUNRISE   711 AM EST   SUNSET   416 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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