386  
CDUS41 KBOX 202210  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
510 PM EST SAT JAN 20 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 20 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 21 229 PM 60 1951 36 -15 38  
MINIMUM 14 831 AM -3 1901 22 -8 31  
1946  
AVERAGE 18 29 -11 35  
 
PRECIPITATION (IN)  
TODAY T 2.05 1978 0.10 -0.10 0.49  
MONTH TO DATE 5.51 2.26 3.25 3.05  
SINCE DEC 1 11.49 6.56 4.93 6.80  
SINCE JAN 1 5.51 2.26 3.25 3.05  
 
SNOWFALL (IN)  
TODAY T 21.0 1978 0.4 -0.4 0.3  
MONTH TO DATE 7.3 8.9 -1.6 4.2  
SINCE DEC 1 7.5 17.9 -10.4 5.2  
SINCE JUL 1 7.5 18.8 -11.3 5.2  
 
DEGREE DAYS  
HEATING  
TODAY 47 36 11 30  
MONTH TO DATE 642 695 -53 528  
SINCE DEC 1 1385 1603 -218 1378  
SINCE JUL 1 2289 2617 -328 2175  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 PM  
LOWEST 47 100 AM  
AVERAGE 64  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1906  
MINIMUM TEMPERATURE (F) 22 0 1879  
1888  
 
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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