AFOS product CLIBOS
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CDUS41 KBOX 280540
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1240 AM EST SUN FEB 28 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 27 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
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         47    614 PM  64    1957  41      6       55       
  MINIMUM         30    343 AM  -4    1900  27      3       33       
  AVERAGE         39                        34      5       44     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.17          1.37 2013   0.13   0.04     0.75     
  MONTH TO DATE    3.03                      3.12  -0.09     3.30     
  SINCE DEC 1      9.72                     10.26  -0.54    10.76     
  SINCE JAN 1      5.05                      6.48  -1.43     4.69     

SNOWFALL (IN)                                                              
  YESTERDAY        T             5.3  2011   0.3   -0.3      0.0      
  MONTH TO DATE   15.3                      10.5    4.8      0.5      
  SINCE DEC 1     34.1                      32.4    1.7     15.1      
  SINCE JUL 1     38.4                      33.7    4.7     15.1      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       26                        31     -5       21        
  MONTH TO DATE  926                       900     26      716        
  SINCE DEC 1   2865                      2955    -90     2393        
  SINCE JUL 1   3752                      4010   -258     3315        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (190)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED     9.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  RAIN                                                                
  LIGHT RAIN                                                          
  LIGHT SNOW                                                          
  SLEET                                                               
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 PM                                      
 LOWEST     76          1100 PM                                      
 AVERAGE    88                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        63      1976                      
 MINIMUM TEMPERATURE (F)   27         2      1907                      


SUNRISE AND SUNSET                                                    
FEBRUARY 28 2021......SUNRISE   621 AM EST   SUNSET   533 PM EST     
MARCH  1 2021.........SUNRISE   619 AM EST   SUNSET   534 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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