AFOS product CLIBOS
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CDUS41 KBOX 190550
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1249 AM EST WED FEB 19 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 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         42    839 PM  66    1981  39      3       32       
  MINIMUM         31    352 AM  -4    1958  25      6       21       
  AVERAGE         37                        32      5       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.45          1.91 1998   0.12   0.33     0.31    
  MONTH TO DATE    2.14                      2.02   0.12     2.25    
  SINCE DEC 1      9.60                      9.16   0.44     8.59    
  SINCE JAN 1      3.53                      5.38  -1.85     5.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.2  1893   0.4   -0.4      3.6     
  MONTH TO DATE    0.5                       7.0   -6.5      6.1     
  SINCE DEC 1     15.1                      28.9  -13.8      8.3     
  SINCE JUL 1     15.1                      30.2  -15.1      8.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        33     -5       38       
  MONTH TO DATE  499                       614   -115      536       
  SINCE DEC 1   2176                      2669   -493     2444       
  SINCE JUL 1   3098                      3724   -626     3468       
                                                                     
 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   5   RESULTANT WIND DIRECTION   E (90)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED    10.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           400 PM                                     
 LOWEST     38           200 AM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        65      1961                    
 MINIMUM TEMPERATURE (F)   25         4      1936                    
                                             1903                    
                                             1885                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 19 2020......SUNRISE   636 AM EST   SUNSET   521 PM EST   
FEBRUARY 20 2020......SUNRISE   634 AM EST   SUNSET   522 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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