703  
CDUS41 KBOX 230540  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1240 AM EST MON JAN 23 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 22 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 942 PM 66 1916 36 1 26  
MINIMUM 28 108 AM -3 1888 22 6 13  
AVERAGE 33 29 4 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 2.00 1881 0.11 0.13 T  
MONTH TO DATE 3.29 2.47 0.82 1.80  
SINCE DEC 1 7.04 6.77 0.27 4.25  
SINCE JAN 1 3.29 2.47 0.82 1.80  
 
SNOWFALL (IN)  
YESTERDAY T 9.1 2005 0.5 -0.5 T  
MONTH TO DATE 4.3 9.9 -5.6 11.8  
SINCE DEC 1 5.3 18.9 -13.6 12.2  
SINCE JUL 1 5.3 19.8 -14.5 12.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 36 -4 45  
MONTH TO DATE 594 767 -173 793  
SINCE DEC 1 1444 1675 -231 1585  
SINCE JUL 1 2241 2689 -448 2373  
 
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 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 69 100 AM  
AVERAGE 85  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1906  
MINIMUM TEMPERATURE (F) 22 -6 1882  
 
SUNRISE AND SUNSET  
JANUARY 23 2023.......SUNRISE 706 AM EST SUNSET 446 PM EST  
JANUARY 24 2023.......SUNRISE 705 AM EST SUNSET 448 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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