AFOS product CLIBOS
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CDUS41 KBOX 210543
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA                                  
135 AM EDT SUN MAY 21 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    459 PM  91    1996  67     -8       71       
  MINIMUM         52   1154 PM  40    1892  51      1       51       
  AVERAGE         56                        59     -3       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.23 1969   0.12  -0.12     0.00    
  MONTH TO DATE    2.04                      2.11  -0.07     1.44    
  SINCE MAR 1     11.95                     10.17   1.78     7.51    
  SINCE JAN 1     19.42                     16.78   2.64    14.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE MAR 1     11.3                       9.8    1.5     10.7     
  SINCE JUL 1     47.6                      43.9    3.7     36.1     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                         7      2        4       
  MONTH TO DATE  210                       186     24      213       
  SINCE MAR 1   1571                      1525     46     1436       
  SINCE JUL 1   5110                      5567   -457     4766       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   41                         7     34        3       
  SINCE MAR 1     60                        10     50        6       
  SINCE JAN 1     60                        10     50        6       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    11.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71           300 AM                                     
 LOWEST     43           700 AM                                     
 AVERAGE    57                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        93      1921                    
 MINIMUM TEMPERATURE (F)   51        41      1907                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2017...........SUNRISE   517 AM EDT   SUNSET   805 PM EDT   
MAY 22 2017...........SUNRISE   516 AM EDT   SUNSET   806 PM EDT   

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




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