AFOS product CLIBOS
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CDUS41 KBOX 181333
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
822 AM EST MON FEB 18 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 17 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         34   1244 PM  61    1981  39     -5       35       
  MINIMUM         24    723 AM -11    1896  25     -1       27       
  AVERAGE         29                        32     -3       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.60 1952   0.12  -0.12     0.17    
  MONTH TO DATE    1.94                      1.90   0.04     2.63    
  SINCE DEC 1      8.28                      9.04  -0.76    10.04    
  SINCE JAN 1      5.56                      5.26   0.30     7.55    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            23.6  2003   0.4   -0.4      1.9     
  MONTH TO DATE    2.5                       6.6   -4.1      4.1     
  SINCE DEC 1      4.7                      28.5  -23.8     31.1     
  SINCE JUL 1      4.8                      29.8  -25.0     31.1     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        33      3       34       
  MONTH TO DATE  498                       581    -83      528       
  SINCE DEC 1   2406                      2636   -230     2704       
  SINCE JUL 1   3430                      3691   -261     3531       
                                                                     
 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   2   RESULTANT WIND DIRECTION   N (360)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    63          1000 PM                                     
 LOWEST     32          1200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        66      1981                    
 MINIMUM TEMPERATURE (F)   25        -4      1958                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 18 2019......SUNRISE   637 AM EST   SUNSET   520 PM EST   
FEBRUARY 19 2019......SUNRISE   635 AM EST   SUNSET   521 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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