666  
CDUS41 KBOX 220639  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
239 AM EDT MON APR 22 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 21 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 52 333 PM 88 1957 59 -7 51  
MINIMUM 41 535 AM 21 1875 43 -2 45  
AVERAGE 47 51 -4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.32 1991 0.11 -0.11 T  
MONTH TO DATE 2.87 2.62 0.25 0.44  
SINCE MAR 1 11.81 6.79 5.02 4.73  
SINCE JAN 1 20.10 13.39 6.71 11.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1947 0.0 0.0 0.0  
MONTH TO DATE 0.1 1.5 -1.4 0.0  
SINCE MAR 1 0.1 10.5 -10.4 0.9  
SINCE JUL 1 9.8 49.1 -39.3 12.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 14 4 17  
MONTH TO DATE 351 381 -30 294  
SINCE MAR 1 1055 1209 -154 1038  
SINCE JUL 1 4540 5147 -607 4354  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 5  
SINCE MAR 1 0 0 0 5  
SINCE JAN 1 0 0 0 5    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 400 AM  
LOWEST 33 600 PM  
AVERAGE 44  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 88 1977  
MINIMUM TEMPERATURE (F) 43 26 1875  
 
SUNRISE AND SUNSET  
APRIL 22 2024.........SUNRISE 552 AM EDT SUNSET 734 PM EDT  
APRIL 23 2024.........SUNRISE 550 AM EDT SUNSET 735 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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