395  
CDUS41 KBOX 010527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT WED MAY 01 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 30 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 132 PM 86 1942 62 -8 54  
MINIMUM 47 1159 PM 31 1874 46 1 49  
AVERAGE 51 54 -3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.81 2023 0.12 -0.03 1.81  
MONTH TO DATE 2.96 3.63 -0.67 3.10  
SINCE MAR 1 11.90 7.80 4.10 7.39  
SINCE JAN 1 20.19 14.40 5.79 13.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0  
2008  
2009  
MONTH TO DATE 0.1 1.6 -1.5 0.0  
SINCE MAR 1 0.1 10.6 -10.5 0.9  
SINCE JUL 1 9.8 49.2 -39.4 12.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 12 2 13  
MONTH TO DATE 477 496 -19 424  
SINCE MAR 1 1181 1324 -143 1168  
SINCE JUL 1 4666 5262 -596 4484  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 5  
SINCE MAR 1 0 4 -4 5  
SINCE JAN 1 0 4 -4 5    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 65 300 PM  
AVERAGE 78  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1899  
MINIMUM TEMPERATURE (F) 46 33 1880  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 539 AM EDT SUNSET 744 PM EDT  
MAY 2 2024...........SUNRISE 537 AM EDT SUNSET 745 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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