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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
147 AM EDT SAT MAY 21 2022

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 20 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         66    646 PM  91    1996  68     -2       69       
  MINIMUM         52    723 AM  40    1892  51      1       55       
  AVERAGE         59                        60     -1       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.23 1969   0.11  -0.11     0.00     
  MONTH TO DATE    0.48                      2.03  -1.55     1.60     
  SINCE MAR 1      5.73                      9.83  -4.10     7.93     
  SINCE JAN 1     12.67                     16.43  -3.76    13.00     

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      2.1                      10.6   -8.5      0.2      
  SINCE JUL 1     54.0                      49.2    4.8     38.6      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                         6      0        3        
  MONTH TO DATE  164                       174    -10      114        
  SINCE MAR 1   1328                      1498   -170     1238        
  SINCE JUL 1   4950                      5436   -486     5015        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   22                        12     10       16        
  SINCE MAR 1     22                        16      6       16        
  SINCE JAN 1     22                        16      6       16        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (100)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     9.6                                        


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           500 AM                                      
 LOWEST     76           700 PM                                      
 AVERAGE    88                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   68        93      1921                      
 MINIMUM TEMPERATURE (F)   52        41      1907                      


SUNRISE AND SUNSET                                                    
MAY 21 2022...........SUNRISE   517 AM EDT   SUNSET   805 PM EDT     
MAY 22 2022...........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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