933  
CDUS41 KBOX 211325  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
925 AM EDT THU MAR 21 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 20 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 54 133 PM 79 1945 46 8 52  
MINIMUM 33 1159 PM 10 1885 32 1 28  
AVERAGE 44 39 5 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.58 1881 0.15 -0.07 0.00  
MONTH TO DATE 4.32 2.63 1.69 3.51  
SINCE MAR 1 4.32 2.63 1.69 3.51  
SINCE JAN 1 12.61 9.23 3.38 10.10  
 
SNOWFALL (IN)  
YESTERDAY T 10.2 1944 0.3 -0.3 0.0  
MONTH TO DATE T 6.9 -6.9 0.9  
SINCE MAR 1 T 6.9 -6.9 0.9  
SINCE JUL 1 9.7 45.5 -35.8 12.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 26 -5 25  
MONTH TO DATE 440 564 -124 509  
SINCE MAR 1 440 564 -124 509  
SINCE JUL 1 3925 4502 -577 3825  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 PM  
LOWEST 33 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 83 1921  
MINIMUM TEMPERATURE (F) 32 7 1885  
 
SUNRISE AND SUNSET  
MARCH 21 2024.........SUNRISE 645 AM EDT SUNSET 658 PM EDT  
MARCH 22 2024.........SUNRISE 643 AM EDT SUNSET 659 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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