AFOS product CLIBOS
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Product Timestamp: 2018-07-20 05:45 UTC

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CDUS41 KBOX 200548
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
145 AM EDT FRI JUL 20 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 19 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         77   1239 PM  99    2013  82     -5       93       
  MINIMUM         65    538 AM  54    1881  66     -1       72       
                                      1875                          
  AVERAGE         71                        74     -3       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.68 1882   0.12  -0.12     0.00    
  MONTH TO DATE    3.61                      1.98   1.63     2.57    
  SINCE JUN 1      6.57                      5.66   0.91     7.42    
  SINCE JAN 1     26.85                     23.82   3.03    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        6                         9     -3       18       
  MONTH TO DATE  202                       160     42      172       
  SINCE JUN 1    343                       296     47      363       
  SINCE JAN 1    416                       326     90      423       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     9.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61          1000 PM                                     
 LOWEST     36           900 AM                                     
 AVERAGE    49                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        99      1991                    
 MINIMUM TEMPERATURE (F)   66        54      1890                    
                                             1879                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 20 2018..........SUNRISE   525 AM EDT   SUNSET   815 PM EDT   
JULY 21 2018..........SUNRISE   526 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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