AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
347 
CDUS41 KBOX 090600
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
149 AM EDT WED MAY 9 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 8 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         59        MM  87    1964  64     -5       55        
                                      1895                          
  MINIMUM         45        MM  34    1956  48     -3       44        
  AVERAGE         52                        56     -4       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.42 1886   0.10  -0.10      T      
  MONTH TO DATE    0.28                      0.85  -0.57     0.93    
  SINCE MAR 1      9.97                      8.91   1.06    10.84    
  SINCE JAN 1     18.66                     15.52   3.14    18.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.9  1938   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE MAR 1     24.6                       9.8   14.8     11.3     
  SINCE JUL 1     59.9                      43.9   16.0     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        10      3       15       
  MONTH TO DATE   38                        88    -50       97       
  SINCE MAR 1   1474                      1427     47     1458       
  SINCE JUL 1   5226                      5469   -243     4997       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   27                         0     27        0       
  SINCE MAR 1     27                         3     24       19       
  SINCE JAN 1     27                         3     24       19       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     47           900 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        95      1979                    
 MINIMUM TEMPERATURE (F)   48        35      1977                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2018...........SUNRISE   529 AM EDT   SUNSET   753 PM EDT   
MAY 10 2018...........SUNRISE   528 AM EDT   SUNSET   754 PM EDT   

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




$$