AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
204 AM EDT THU AUG 22 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 21 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         88    103 PM  97    1955  79      9       72       
  MINIMUM         69    509 AM  52    1882  64      5       65       
                                      1876                          
  AVERAGE         79                        72      7       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          1.72 1991   0.10  -0.02     0.00    
  MONTH TO DATE    2.53                      2.36   0.17     4.15    
  SINCE JUN 1     13.49                      9.47   4.02    11.66    
  SINCE JAN 1     33.38                     27.63   5.75    31.94    
                                                                     
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     21                        61    -40       56       
  SINCE JUL 1      0                         6     -6        0       
                                                                     
 COOLING                                                             
  YESTERDAY       14                         7      7        4       
  MONTH TO DATE  219                       167     52      264       
  SINCE JUN 1    778                       569    209      757       
  SINCE JAN 1    807                       599    208      830       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           800 PM                                     
 LOWEST     55          1200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        93      2003                    
                                             1955                    
 MINIMUM TEMPERATURE (F)   64        47      1894                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 22 2019........SUNRISE   558 AM EDT   SUNSET   735 PM EDT   
AUGUST 23 2019........SUNRISE   559 AM EDT   SUNSET   733 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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