722  
CDUS41 KBOX 200551  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1251 AM EST SAT JAN 20 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 19 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 29 206 PM 61 1915 36 -7 42  
1951  
MINIMUM 19 1159 PM -6 1904 22 -3 35  
AVERAGE 24 29 -5 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.81 1942 0.11 -0.11 0.57  
MONTH TO DATE 5.51 2.16 3.35 2.56  
SINCE DEC 1 11.49 6.46 5.03 6.31  
SINCE JAN 1 5.51 2.16 3.35 2.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 1936 0.5 -0.5 T  
MONTH TO DATE 7.3 8.5 -1.2 3.9  
SINCE DEC 1 7.5 17.5 -10.0 4.9  
SINCE JUL 1 7.5 18.4 -10.9 4.9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 36 5 26  
MONTH TO DATE 595 659 -64 498  
SINCE DEC 1 1338 1567 -229 1348  
SINCE JUL 1 2242 2581 -339 2145  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1000 AM  
LOWEST 43 1100 PM  
AVERAGE 59  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1951  
MINIMUM TEMPERATURE (F) 22 -3 1901  
1946  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 708 AM EST SUNSET 442 PM EST  
JANUARY 21 2024.......SUNRISE 708 AM EST SUNSET 444 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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