897  
CDUS41 KBOX 290610  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
110 AM EST THU DEC 29 2022  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 28 2022  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 237 PM 63 1982 39 4 46  
MINIMUM 24 247 AM -2 1872 26 -2 33  
AVERAGE 34 33 1 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1967 0.13 -0.13 0.04  
MONTH TO DATE 3.40 3.93 -0.53 2.39  
SINCE DEC 1 3.40 3.93 -0.53 2.39  
SINCE JAN 1 30.90 43.22 -12.32 52.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1967 0.4 -0.4 T  
MONTH TO DATE 1.0 7.8 -6.8 0.4  
SINCE DEC 1 1.0 7.8 -6.8 0.4  
SINCE JUL 1 1.0 8.7 -7.7 0.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 32 -1 25  
MONTH TO DATE 798 810 -12 719  
SINCE DEC 1 798 810 -12 719  
SINCE JUL 1 1595 1824 -229 1507  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1033 800 233 1146    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 49 200 PM  
AVERAGE 62  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 73 1984  
MINIMUM TEMPERATURE (F) 26 -17 1933  
 
SUNRISE AND SUNSET  
DECEMBER 29 2022......SUNRISE 713 AM EST SUNSET 420 PM EST  
DECEMBER 30 2022......SUNRISE 713 AM EST SUNSET 420 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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