170  
CDUS41 KBOX 070638  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
138 AM EST SAT JAN 07 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 6 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 36 1001 PM 69 2007 38 -2 43  
MINIMUM 33 548 PM -10 1896 24 9 32  
AVERAGE 35 31 4 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.76 1889 0.12 0.07 0.00  
MONTH TO DATE 1.12 0.71 0.41 0.43  
SINCE DEC 1 4.87 5.01 -0.14 2.88  
SINCE JAN 1 1.12 0.71 0.41 0.43  
 
SNOWFALL (IN)  
YESTERDAY 0.2 5.5 2005 0.4 -0.2 0.0  
MONTH TO DATE 0.2 2.4 -2.2 0.0  
SINCE DEC 1 1.2 11.4 -10.2 0.4  
SINCE JUL 1 1.2 12.3 -11.1 0.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 34 -4 27  
MONTH TO DATE 139 202 -63 174  
SINCE DEC 1 989 1110 -121 966  
SINCE JUL 1 1786 2124 -338 1754  
 
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 8 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 89 1000 PM  
AVERAGE 95  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1930  
MINIMUM TEMPERATURE (F) 24 -2 1896  
2018  
 
SUNRISE AND SUNSET  
JANUARY 7 2023.......SUNRISE 713 AM EST SUNSET 428 PM EST  
JANUARY 8 2023.......SUNRISE 713 AM EST SUNSET 429 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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