AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
439 PM EST WED DEC 25 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 25 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         42    210 PM  65    1889  38      4       39       
  MINIMUM         32    745 AM  -8    1872  25      7       29       
  AVERAGE         37                        32      5       34      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.89 1978   0.13  -0.13     0.00    
  MONTH TO DATE    4.42                      3.13   1.29     1.98    
  SINCE DEC 1      4.42                      3.13   1.29     1.98    
  SINCE JAN 1     48.73                     43.12   5.61    52.58    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0           3.3  2002   0.4   -0.4      0.0     
                                      1974                          
  MONTH TO DATE   11.5                       6.7    4.8      0.1     
  SINCE DEC 1     11.5                       6.7    4.8      0.1     
  SINCE JUL 1     11.5                       8.0    3.5      0.2     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           28                        33     -5       31       
  MONTH TO DATE  710                       733    -23      688       
  SINCE DEC 1    710                       733    -23      688       
  SINCE JUL 1   1632                      1788   -156     1712       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1013                       747    266     1132       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64           400 PM                                     
 LOWEST     44          1200 AM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        61      1982                    
 MINIMUM TEMPERATURE (F)   25        -4      1980                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2019......SUNRISE   712 AM EST   SUNSET   417 PM EST   
DECEMBER 26 2019......SUNRISE   712 AM EST   SUNSET   417 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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