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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
709 AM EDT MON APR 16 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 15 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         39   1200 AM  82    1896  55    -16       70       
  MINIMUM         33    706 PM  28    1943  41     -8       42       
  AVERAGE         36                        48    -12       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          2.05 1903   0.12  -0.08      T      
  MONTH TO DATE    1.10                      2.04  -0.94     3.62    
  SINCE MAR 1      6.17                      6.36  -0.19     7.80    
  SINCE JAN 1     14.86                     12.97   1.89    15.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             0.1  1916   0.1   -0.1      0.0     
  MONTH TO DATE    1.3                       1.5   -0.2      1.2     
  SINCE MAR 1     24.6                       9.3   15.3     11.3     
  SINCE JUL 1     59.9                      43.4   16.5     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        17     12        9       
  MONTH TO DATE  353                       293     60      238       
  SINCE MAR 1   1206                      1122     84     1189       
  SINCE JUL 1   4958                      5164   -206     4728       
                                                                     
 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  21   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    22.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           300 PM                                     
 LOWEST     48           400 AM                                     
 AVERAGE    69                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        87      2012                    
 MINIMUM TEMPERATURE (F)   41        28      1943                    
                                             1928                    
                                             1908                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 16 2018.........SUNRISE   602 AM EDT   SUNSET   727 PM EDT   
APRIL 17 2018.........SUNRISE   600 AM EDT   SUNSET   728 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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