AFOS product CLIBOS
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CDUS41 KBOX 280558
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
146 AM EDT THU MAY 28 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 27 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         83    311 PM  96    1880  70     13       76       
  MINIMUM         60    335 AM  39    1915  53      7       57       
  AVERAGE         72                        61     11       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.48 1961   0.13  -0.13     0.00    
  MONTH TO DATE    2.12                      2.99  -0.87     2.75    
  SINCE MAR 1     10.05                     11.05  -1.00    12.22    
  SINCE JAN 1     14.74                     17.66  -2.92    19.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    T                         0.1   -0.1      0.0     
  SINCE MAR 1      0.7                       9.8   -9.1     13.5     
  SINCE JUL 1     15.8                      43.9  -28.1     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        0       
  MONTH TO DATE  277                       227     50      209       
  SINCE MAR 1   1596                      1566     30     1403       
  SINCE JUL 1   4979                      5608   -629     5209       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         2      5        2       
  MONTH TO DATE   11                        15     -4       20       
  SINCE MAR 1     11                        18     -7       28       
  SINCE JAN 1     11                        18     -7       28       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     47           200 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        92      2016                    
                                             1931                    
 MINIMUM TEMPERATURE (F)   54        43      1917                    
                                             1902                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 28 2020...........SUNRISE   512 AM EDT   SUNSET   812 PM EDT   
MAY 29 2020...........SUNRISE   511 AM EDT   SUNSET   812 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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