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CDUS41 KBOX 160540
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
140 AM EDT SUN APR 16 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 15 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         57    306 PM  82    1896  56      1       67       
  MINIMUM         47    438 AM  28    1943  41      6       46       
  AVERAGE         52                        48      4       57     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.05 1903   0.12  -0.12     0.00     
  MONTH TO DATE    0.36                      1.95  -1.59     1.05     
  SINCE MAR 1      4.65                      6.12  -1.47     3.98     
  SINCE JAN 1     11.24                     12.72  -1.48    10.92     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.1  1916   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       1.4   -1.4       T       
  SINCE MAR 1      0.9                      10.4   -9.5      2.1      
  SINCE JUL 1     12.4                      49.0  -36.6     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       13                        17     -4        8        
  MONTH TO DATE  206                       289    -83      217        
  SINCE MAR 1    950                      1117   -167      943        
  SINCE JUL 1   4266                      5055   -789     4565        

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


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NE (60)        
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     9.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM                                      
 LOWEST     77           200 PM                                      
 AVERAGE    89                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   57        87      2012                      
 MINIMUM TEMPERATURE (F)   41        28      1908                      
                                             1928                     
                                             1943                     


SUNRISE AND SUNSET                                                    
APRIL 16 2023.........SUNRISE   602 AM EDT   SUNSET   727 PM EDT     
APRIL 17 2023.........SUNRISE   600 AM EDT   SUNSET   728 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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