AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
545 
CDUS41 KBOX 300528
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
128 AM EDT SAT OCT 30 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 29 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         52   1159 PM  79    1918  58     -6       49       
  MINIMUM         41    506 AM  26    1876  43     -2       43       
  AVERAGE         47                        50     -3       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.49 2003   0.13  -0.13     0.91     
  MONTH TO DATE    3.67                      3.78  -0.11     4.72     
  SINCE SEP 1     11.14                      7.34   3.80     5.69     
  SINCE JAN 1     47.10                     35.38  11.72    27.41     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           1.1  2005   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      0.0      
  SINCE SEP 1      0.0                       0.2   -0.2      0.0      
  SINCE JUL 1      0.0                       0.2   -0.2       T       

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       18                        15      3       19        
  MONTH TO DATE  150                       295   -145      257        
  SINCE SEP 1    162                       366   -204      327        
  SINCE JUL 1    171                       375   -204      329        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   14                         6      8        3        
  SINCE SEP 1    170                        97     73       97        
  SINCE JAN 1   1146                       797    349      924        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NE (40)        
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED    11.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM                                      
 LOWEST     71           400 PM                                      
 AVERAGE    79                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   57        78      1918                      
 MINIMUM TEMPERATURE (F)   43        28      1928                      


SUNRISE AND SUNSET                                                    
OCTOBER 30 2021.......SUNRISE   715 AM EDT   SUNSET   540 PM EDT     
OCTOBER 31 2021.......SUNRISE   716 AM EDT   SUNSET   538 PM EDT     


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




$$