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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
150 AM EDT SAT MAY 4 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 3 2019...

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)                                                     
 YESTERDAY                                                           
  MAXIMUM         57    720 PM  92    2001  62     -5       90       
  MINIMUM         45    500 AM  31    1882  46     -1       61       
  AVERAGE         51                        54     -3       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          2.40 1900   0.11   0.00     0.09    
  MONTH TO DATE    0.17                      0.32  -0.15     0.09    
  SINCE MAR 1      9.64                      8.38   1.26     9.78    
  SINCE JAN 1     16.71                     14.99   1.72    18.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1     13.5                       9.7    3.8     24.6     
  SINCE JUL 1     27.4                      43.8  -16.4     59.9     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        11      3        0       
  MONTH TO DATE   44                        35      9        9       
  SINCE MAR 1   1238                      1374   -136     1445       
  SINCE JUL 1   5044                      5416   -372     5197       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       11       
  MONTH TO DATE    0                         0      0       20       
  SINCE MAR 1      8                         3      5       20       
  SINCE JAN 1      8                         3      5       20       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (110)      
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1200 AM                                     
 LOWEST     77          1200 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        90      2001                    
 MINIMUM TEMPERATURE (F)   46        33      1911                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  4 2019...........SUNRISE   536 AM EDT   SUNSET   747 PM EDT   
MAY  5 2019...........SUNRISE   534 AM EDT   SUNSET   748 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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