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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
136 AM EDT FRI APR 13 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 12 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    411 PM  85    1977  54      1       60       
                                      1945                          
  MINIMUM         36    545 AM  20    1874  40     -4       48       
  AVERAGE         46                        47     -1       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.44 1894   0.14  -0.08     0.02    
  MONTH TO DATE    1.06                      1.65  -0.59     3.62    
  SINCE MAR 1      6.13                      5.97   0.16     7.80    
  SINCE JAN 1     14.82                     12.58   2.24    15.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.6  1918   0.1   -0.1      0.0     
  MONTH TO DATE    1.3                       1.3    0.0      1.2     
  SINCE MAR 1     24.6                       9.1   15.5     11.3     
  SINCE JUL 1     59.9                      43.2   16.7     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        18      1       11       
  MONTH TO DATE  296                       241     55      203       
  SINCE MAR 1   1149                      1070     79     1154       
  SINCE JUL 1   4901                      5112   -211     4693       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        3       
  SINCE MAR 1      0                         0      0        3       
  SINCE JAN 1      0                         0      0        3       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1000 PM                                     
 LOWEST     46           500 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        86      1977                    
 MINIMUM TEMPERATURE (F)   40        20      1874                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 13 2018.........SUNRISE   607 AM EDT   SUNSET   724 PM EDT   
APRIL 14 2018.........SUNRISE   605 AM EDT   SUNSET   725 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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