AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
386 
CDUS41 KBOX 200721
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
321 AM EDT SAT OCT 20 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    238 PM  84    1945  60      3       74       
  MINIMUM         37    623 AM  28    1922  45     -8       52       
  AVERAGE         50                        53     -3       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.06 1932   0.13  -0.13     0.00    
  MONTH TO DATE    1.58                      2.42  -0.84     0.49    
  SINCE SEP 1      6.70                      5.86   0.84     4.22    
  SINCE JAN 1     39.14                     34.48   4.66    35.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1972   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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       15                        12      3        2       
  MONTH TO DATE  132                       180    -48       80       
  SINCE SEP 1    161                       264   -103      117       
  SINCE JUL 1    161                       277   -116      129       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   22                         6     16       36       
  SINCE SEP 1    175                        87     88      147       
  SINCE JAN 1   1132                       746    386      876       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    13.8                                         

                                                                     
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    70           500 AM                                     
 LOWEST     32           300 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        79      1969                    
 MINIMUM TEMPERATURE (F)   45        32      1974                    
                                             1972                    
                                             1900                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2018.......SUNRISE   703 AM EDT   SUNSET   554 PM EDT   
OCTOBER 21 2018.......SUNRISE   704 AM EDT   SUNSET   553 PM EDT   

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




$$