AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
132 AM EDT THU MAR 19 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 18 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         51    224 PM  74    2012  46      5       44       
  MINIMUM         37    626 AM   5    1885  32      5       28       
  AVERAGE         44                        39      5       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.49 1968   0.15  -0.15     0.00    
  MONTH TO DATE    0.38                      2.40  -2.02     1.90    
  SINCE MAR 1      0.38                      2.40  -2.02     1.90    
  SINCE JAN 1      5.07                      9.01  -3.94     8.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.4  1977   0.3   -0.3      0.0     
  MONTH TO DATE    T                         5.4   -5.4     13.5     
  SINCE MAR 1      T                         5.4   -5.4     13.5     
  SINCE JUL 1     15.1                      39.5  -24.4     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        26     -5       29       
  MONTH TO DATE  403                       513   -110      530       
  SINCE MAR 1    403                       513   -110      530       
  SINCE JUL 1   3786                      4555   -769     4336       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (210)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     9.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67           600 PM                                     
 LOWEST     29           200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        74      2012                    
 MINIMUM TEMPERATURE (F)   32         5      1876                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 19 2020.........SUNRISE   648 AM EDT   SUNSET   656 PM EDT   
MARCH 20 2020.........SUNRISE   647 AM EDT   SUNSET   657 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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