AFOS product CLIBOS
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CDUS41 KBOX 120527
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
127 AM EDT SUN APR 12 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 11 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         52    225 PM  84    2017  54     -2       52       
  MINIMUM         37    517 AM  25    1909  39     -2       35       
  AVERAGE         45                        47     -2       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.27 2003   0.14  -0.14     0.00    
  MONTH TO DATE    1.72                      1.51   0.21     1.05    
  SINCE MAR 1      5.32                      5.83  -0.51     4.00    
  SINCE JAN 1     10.01                     12.44  -2.43    11.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.1  1958   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       1.2   -1.2       T      
  SINCE MAR 1      T                         9.0   -9.0     13.5     
  SINCE JUL 1     15.1                      43.1  -28.0     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        18      2       21       
  MONTH TO DATE  218                       223     -5      212       
  SINCE MAR 1    931                      1052   -121     1008       
  SINCE JUL 1   4314                      5094   -780     4814       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    15.2                                         

                                                                     
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    64          1200 AM                                     
 LOWEST     24           300 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        85      1977                    
                                             1945                    
 MINIMUM TEMPERATURE (F)   40        20      1874                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 12 2020.........SUNRISE   607 AM EDT   SUNSET   723 PM EDT   
APRIL 13 2020.........SUNRISE   606 AM EDT   SUNSET   724 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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