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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
248 AM EDT WED JUL 14 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 13 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         70    101 PM  97    1894  82    -12       85       
  MINIMUM         65    405 AM  56    1874  66     -1       69       
                                      1888                           
                                      1933                           
  AVERAGE         68                        74     -6       77     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          3.36 1996   0.11  -0.10     0.07     
  MONTH TO DATE    8.90                      1.33   7.57     0.26     
  SINCE JUN 1     11.47                      5.22   6.25     2.92     
  SINCE JAN 1     27.79                     22.87   4.92    17.75     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0      
                                      2001                           
                                      2002                           
  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      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    9                         0      9        0        
  SINCE JUN 1     12                        50    -38       38        
  SINCE JUL 1      9                         0      9        0        

 COOLING                                                              
  YESTERDAY        3                         9     -6       12        
  MONTH TO DATE   73                       112    -39      110        
  SINCE JUN 1    363                       250    113      284        
  SINCE JAN 1    427                       283    144      318        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (70)        
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           900 PM                                      
 LOWEST     78          1200 PM                                      
 AVERAGE    86                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   82       100      1995                      
 MINIMUM TEMPERATURE (F)   66        55      1937                      
                                             1999                     


SUNRISE AND SUNSET                                                    
JULY 14 2021..........SUNRISE   520 AM EDT   SUNSET   820 PM EDT     
JULY 15 2021..........SUNRISE   521 AM EDT   SUNSET   819 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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