AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
146 
CDUS41 KBOX 141147
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
737 AM EDT FRI SEP 14 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 13 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         71    449 PM  93    1957  74     -3       78       
  MINIMUM         65   1154 PM  45    1985  59      6       64       
                                      1911                          
  AVERAGE         68                        66      2       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.44          2.30 1987   0.11   0.33     0.03    
                                      1918                          
  MONTH TO DATE    2.02                      1.37   0.65     1.14    
  SINCE SEP 1      2.02                      1.37   0.65     1.14    
  SINCE JAN 1     34.46                     29.99   4.47    32.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  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        0                         2     -2        0       
  MONTH TO DATE    4                        16    -12       17       
  SINCE SEP 1      4                        16    -12       17       
  SINCE JUL 1      4                        29    -25       29       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         3      0        6       
  MONTH TO DATE  103                        52     51       46       
  SINCE SEP 1    103                        52     51       46       
  SINCE JAN 1   1060                       711    349      775       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     5.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     73           200 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        92      1931                    
                                             1915                    
 MINIMUM TEMPERATURE (F)   58        40      1884                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2018.....SUNRISE   623 AM EDT   SUNSET   656 PM EDT   
SEPTEMBER 15 2018.....SUNRISE   624 AM EDT   SUNSET   654 PM EDT   

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




$$