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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
230 AM EDT FRI MAY 02 2025

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 1 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         61    606 PM  89    1899  62     -1       50       
  MINIMUM         46    402 AM  33    1880  46      0       45       
  AVERAGE         54                        54      0       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.82 1921   0.11  -0.11     0.05     
  MONTH TO DATE    0.00                      0.11  -0.11     0.05     
  SINCE MAR 1      7.23                      7.91  -0.68    11.95     
  SINCE JAN 1     12.54                     14.51  -1.97    20.24     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0      
                                      2001                           
                                      2002                           
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      T                        10.6  -10.6      0.1      
  SINCE JUL 1     28.1                      49.2  -21.1      9.8      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                        11      0       17        
  MONTH TO DATE   11                        11      0       17        
  SINCE MAR 1   1130                      1335   -205     1198        
  SINCE JUL 1   4889                      5273   -384     4683        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      6                         4      2        0        
  SINCE JAN 1      6                         4      2        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SE (120)       
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (110)       
  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    66          1100 PM                                      
 LOWEST     24          1200 AM                                      
 AVERAGE    45                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   63        91      1930                      
                                             2001                     
 MINIMUM TEMPERATURE (F)   46        33      1874                      


SUNRISE AND SUNSET                                                    
MAY  2 2025...........SUNRISE   538 AM EDT   SUNSET   745 PM EDT     
MAY  3 2025...........SUNRISE   536 AM EDT   SUNSET   746 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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