AFOS product CLIBOS
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CDUS41 KBOX 030531
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
131 AM EDT WED MAY 03 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 2 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         61   1037 AM  91    1930  63     -2       56       
                                      2001                           
  MINIMUM         47    353 AM  33    1874  46      1       45       
  AVERAGE         54                        54      0       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.16          1.14 1897   0.11   0.05     0.16     
  MONTH TO DATE    0.21                      0.22  -0.01     0.16     
  SINCE MAR 1      7.60                      8.02  -0.42     5.41     
  SINCE JAN 1     14.19                     14.62  -0.43    12.35     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1953   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      0.9                      10.6   -9.7      2.1      
  SINCE JUL 1     12.4                      49.2  -36.8     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                        11      0       14        
  MONTH TO DATE   19                        22     -3       26        
  SINCE MAR 1   1187                      1346   -159     1190        
  SINCE JUL 1   4503                      5284   -781     4812        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      5                         4      1        0        
  SINCE JAN 1      5                         4      1        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (180)       
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED    10.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM                                      
 LOWEST     55          1100 AM                                      
 AVERAGE    73                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   63        92      2001                      
 MINIMUM TEMPERATURE (F)   47        31      1882                      


SUNRISE AND SUNSET                                                    
MAY  3 2023...........SUNRISE   537 AM EDT   SUNSET   746 PM EDT     
MAY  4 2023...........SUNRISE   536 AM EDT   SUNSET   747 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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