AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
155 AM EDT THU JUL 19 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 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         83    429 PM  98    1982  82      1       82       
  MINIMUM         69   1159 PM  54    1881  66      3       68       
  AVERAGE         76                        74      2       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          2.52 1912   0.12  -0.06     0.12    
  MONTH TO DATE    3.61                      1.86   1.75     2.57    
  SINCE JUN 1      6.57                      5.54   1.03     7.42    
  SINCE JAN 1     26.85                     23.70   3.15    28.25    
                                                                     
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        2       
  SINCE JUN 1     56                        55      1       52       
  SINCE JUL 1      0                         0      0        2       
                                                                     
 COOLING                                                             
  YESTERDAY       11                         9      2       10       
  MONTH TO DATE  196                       151     45      154       
  SINCE JUN 1    337                       287     50      345       
  SINCE JAN 1    410                       317     93      405       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     28           500 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        99      2013                    
 MINIMUM TEMPERATURE (F)   66        54      1881                    
                                             1875                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 19 2018..........SUNRISE   524 AM EDT   SUNSET   816 PM EDT   
JULY 20 2018..........SUNRISE   525 AM EDT   SUNSET   815 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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