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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
154 AM EDT TUE JUL 21 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 20 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         93    426 PM  99    1991  82     11       97       
  MINIMUM         75    457 AM  54    1890  66      9       80       
                                      1879                          
  AVERAGE         84                        74     10       89      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.78 1982   0.11  -0.11     0.00    
  MONTH TO DATE    1.06                      2.09  -1.03     2.67    
  SINCE JUN 1      3.72                      5.77  -2.05     7.82    
  SINCE JAN 1     18.55                     23.93  -5.38    27.71    
                                                                     
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       19                         9     10       24       
  MONTH TO DATE  171                       169      2      286       
  SINCE JUN 1    345                       305     40      412       
  SINCE JAN 1    379                       335     44      441       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    13.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           500 AM                                     
 LOWEST     41           500 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82       102      1977                    
 MINIMUM TEMPERATURE (F)   66        52      1890                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2020..........SUNRISE   526 AM EDT   SUNSET   814 PM EDT   
JULY 22 2020..........SUNRISE   527 AM EDT   SUNSET   813 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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