AFOS product CLIBOS
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Product Timestamp: 2019-01-22 05:29 UTC

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CDUS41 KBOX 220529
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1229 AM EST TUE JAN 22 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 21 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         10   1203 AM  68    1906  35    -25       49       
  MINIMUM          5   1103 AM   0    1888  22    -17       34       
                                      1879                          
  AVERAGE          8                        29    -21       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.52 1979   0.11  -0.11     0.00    
  MONTH TO DATE    2.41                      2.30   0.11     3.42    
  SINCE DEC 1      5.13                      6.08  -0.95     5.91    
  SINCE JAN 1      2.41                      2.30   0.11     3.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             7.3  2011   0.5   -0.5      0.0     
  MONTH TO DATE    1.6                       9.0   -7.4     15.4     
  SINCE DEC 1      1.7                      18.0  -16.3     24.6     
  SINCE JUL 1      1.8                      19.3  -17.5     24.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       57                        36     21       23       
  MONTH TO DATE  706                       752    -46      809       
  SINCE DEC 1   1560                      1691   -131     1866       
  SINCE JUL 1   2584                      2746   -162     2693       
                                                                     
 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  20   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    20.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  HAZE                                                               
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           800 PM                                     
 LOWEST     49           300 PM                                     
 AVERAGE    59                                                       

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

                                                                     
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 2019.......SUNRISE   707 AM EST   SUNSET   445 PM EST   
JANUARY 23 2019.......SUNRISE   706 AM EST   SUNSET   446 PM EST   

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




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