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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
223 AM EDT FRI MAY 3 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 2 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         50    107 AM  91    2001  62    -12       89       
                                      1930                          
  MINIMUM         45   1159 PM  33    1874  46     -1       58       
  AVERAGE         48                        54     -6       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.14 1897   0.11  -0.05     0.00    
  MONTH TO DATE    0.06                      0.21  -0.15     0.00    
  SINCE MAR 1      9.53                      8.27   1.26     9.69    
  SINCE JAN 1     16.60                     14.88   1.72    18.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1953   0.0    0.0      0.0     
  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       17                        12      5        0       
  MONTH TO DATE   30                        24      6        9       
  SINCE MAR 1   1224                      1363   -139     1445       
  SINCE JUL 1   5030                      5405   -375     5197       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        9       
  MONTH TO DATE    0                         0      0        9       
  SINCE MAR 1      8                         3      5        9       
  SINCE JAN 1      8                         3      5        9       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 AM                                     
 LOWEST     80          1200 AM                                     
 AVERAGE    87                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        92      2001                    
 MINIMUM TEMPERATURE (F)   46        31      1882                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  3 2019...........SUNRISE   537 AM EDT   SUNSET   746 PM EDT   
MAY  4 2019...........SUNRISE   536 AM EDT   SUNSET   747 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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