AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
458 
CDUS41 KBOX 220829
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
329 AM EST FRI JAN 22 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 21 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
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         32   1159 PM  68    1906  35     -3       28       
  MINIMUM         21    813 AM   0    1879  22     -1       18       
                                      1888                           
  AVERAGE         27                        29     -2       23     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.52 1979   0.11  -0.11     0.00     
  MONTH TO DATE    1.68                      2.30  -0.62     0.69     
  SINCE DEC 1      6.35                      6.08   0.27     6.76     
  SINCE JAN 1      1.68                      2.30  -0.62     0.69     

SNOWFALL (IN)                                                              
  YESTERDAY        0.1           7.3  2011   0.5   -0.4      0.0      
  MONTH TO DATE    0.3                       9.0   -8.7      3.1      
  SINCE DEC 1     13.3                      18.0   -4.7     14.6      
  SINCE JUL 1     17.6                      19.3   -1.7     14.6      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       38                        36      2       42        
  MONTH TO DATE  638                       752   -114      559        
  SINCE DEC 1   1532                      1691   -159     1412        
  SINCE JUL 1   2419                      2746   -327     2334        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           300 PM                                      
 LOWEST     44          1200 PM                                      
 AVERAGE    60                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   36        66      1916                      
 MINIMUM TEMPERATURE (F)   22        -3      1888                      


SUNRISE AND SUNSET                                                    
JANUARY 22 2021.......SUNRISE   706 AM EST   SUNSET   446 PM EST     
JANUARY 23 2021.......SUNRISE   706 AM EST   SUNSET   447 PM EST     


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




$$