351  
CDUS41 KBOX 080530  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST TUE JAN 8 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 7 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 31 1156 PM 63 1930 36 -5 17  
MINIMUM 19 809 AM -2 2018 23 -4 -2  
1896  
AVERAGE 25 29 -4 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1977 0.10 -0.10 0.00  
MONTH TO DATE 0.93 0.77 0.16 1.35  
SINCE DEC 1 3.65 4.55 -0.90 3.84  
SINCE JAN 1 0.93 0.77 0.16 1.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.8 1977 0.4 -0.4 0.0  
MONTH TO DATE T 2.9 -2.9 13.4  
SINCE DEC 1 0.1 11.9 -11.8 22.6  
SINCE JUL 1 0.2 13.2 -13.0 22.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 36 4 57  
MONTH TO DATE 193 248 -55 357  
SINCE DEC 1 1047 1187 -140 1414  
SINCE JUL 1 2071 2242 -171 2241  
 
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 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 1200 AM  
LOWEST 21 200 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 67 2008  
MINIMUM TEMPERATURE (F) 22 -6 1878  
 
 
SUNRISE AND SUNSET  
JANUARY 8 2019.......SUNRISE 713 AM EST SUNSET 429 PM EST  
JANUARY 9 2019.......SUNRISE 713 AM EST SUNSET 430 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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