AFOS product CLIBOS
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CDUS41 KBOX 310526
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
125 AM EDT FRI JUL 31 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 30 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    443 PM  98    1933  82      5       96       
                                      1917                          
  MINIMUM         70    818 PM  52    1880  66      4       74       
  AVERAGE         79                        74      5       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1926   0.13  -0.13     0.00    
  MONTH TO DATE    1.74                      3.30  -1.56     4.56    
  SINCE JUN 1      4.40                      6.98  -2.58     9.71    
  SINCE JAN 1     19.23                     25.14  -5.91    29.60    
                                                                     
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     38                        55    -17       21       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       14                         9      5       20       
  MONTH TO DATE  320                       259     61      415       
  SINCE JUN 1    494                       395     99      541       
  SINCE JAN 1    528                       425    103      570       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74           600 AM                                     
 LOWEST     46           400 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        98      1917                    
 MINIMUM TEMPERATURE (F)   66        54      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 31 2020..........SUNRISE   536 AM EDT   SUNSET   804 PM EDT   
AUGUST  1 2020........SUNRISE   537 AM EDT   SUNSET   803 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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