AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
989 
CDUS41 KBOX 300625
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
215 AM EDT WED MAY 30 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 29 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         85   1120 AM  94    1931  70     15       54       
                                      1929                          
  MINIMUM         58    237 AM  39    1902  54      4       49       
  AVERAGE         72                        62     10       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.63 1990   0.13  -0.13     0.05    
  MONTH TO DATE    1.90                      3.24  -1.34     3.39    
  SINCE MAR 1     11.59                     11.30   0.29    13.30    
  SINCE JAN 1     20.28                     17.91   2.37    20.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1949   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        0                         5     -5       13       
  MONTH TO DATE  154                       237    -83      289       
  SINCE MAR 1   1590                      1576     14     1650       
  SINCE JUL 1   5342                      5618   -276     5189       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         2      5        0       
  MONTH TO DATE   68                        19     49       41       
  SINCE MAR 1     68                        22     46       60       
  SINCE JAN 1     68                        22     46       60       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           500 AM                                     
 LOWEST     48          1100 AM                                     
 AVERAGE    73                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        96      1929                    
 MINIMUM TEMPERATURE (F)   54        35      1884                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 30 2018...........SUNRISE   511 AM EDT   SUNSET   813 PM EDT   
MAY 31 2018...........SUNRISE   510 AM EDT   SUNSET   814 PM EDT   

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




$$