AFOS product CLIBOS
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CDUS41 KBOX 190527
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
126 AM EDT SUN AUG 19 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 18 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         88    106 PM  95    2009  80      8       81       
                                      2002                          
  MINIMUM         67   1126 PM  53    1918  65      2       65       
  AVERAGE         78                        72      6       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          4.88 1955   0.11   0.02     0.24    
  MONTH TO DATE    4.14                      2.06   2.08     1.46    
  SINCE JUN 1     11.65                      9.17   2.48    10.34    
  SINCE JAN 1     31.93                     27.33   4.60    31.17    
                                                                     
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 JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     56                        61     -5       60       
  SINCE JUL 1      0                         6     -6       10       
                                                                     
 COOLING                                                             
  YESTERDAY       13                         7      6        8       
  MONTH TO DATE  249                       146    103      147       
  SINCE JUN 1    742                       548    194      588       
  SINCE JAN 1    815                       578    237      648       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    11.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           800 PM                                     
 LOWEST     55           100 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        92      1983                    
                                             1966                    
                                             1906                    
 MINIMUM TEMPERATURE (F)   65        51      1882                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2018........SUNRISE   555 AM EDT   SUNSET   739 PM EDT   
AUGUST 20 2018........SUNRISE   557 AM EDT   SUNSET   738 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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