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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
127 AM EDT FRI MAY 4 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 3 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         90    205 PM  92    2001  62     28       64       
  MINIMUM         61    849 PM  31    1882  46     15       49       
  AVERAGE         76                        54     22       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          2.40 1900   0.11  -0.02     0.00    
  MONTH TO DATE    0.09                      0.32  -0.23     0.19    
  SINCE MAR 1      9.78                      8.38   1.40    10.10    
  SINCE JAN 1     18.47                     14.99   3.48    17.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2017   0.0    0.0      0.0                       
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1     24.6                       9.7   14.9     11.3     
  SINCE JUL 1     59.9                      43.8   16.1     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        11    -11        8       
  MONTH TO DATE    9                        35    -26       36       
  SINCE MAR 1   1445                      1374     71     1397       
  SINCE JUL 1   5197                      5416   -219     4936       
                                                                     
 COOLING                                                             
  YESTERDAY       11                         0     11        0       
  MONTH TO DATE   20                         0     20        0       
  SINCE MAR 1     20                         3     17       19       
  SINCE JAN 1     20                         3     17       19       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           500 PM                                     
 LOWEST     32           200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
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 2018...........SUNRISE   535 AM EDT   SUNSET   747 PM EDT   
MAY  5 2018...........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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