833  
CDUS41 KBOX 090607  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1256 AM EST WED JAN 9 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 8 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 43 651 PM 67 2008 36 7 35  
MINIMUM 30 327 AM -6 1878 22 8 17  
AVERAGE 37 29 8 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.47 1979 0.11 -0.09 T  
MONTH TO DATE 0.95 0.88 0.07 1.35  
SINCE DEC 1 3.67 4.66 -0.99 3.84  
SINCE JAN 1 0.95 0.88 0.07 1.35  
 
SNOWFALL (IN)  
YESTERDAY T 13.2 1996 0.4 -0.4 T  
MONTH TO DATE T 3.3 -3.3 13.4  
SINCE DEC 1 0.1 12.3 -12.2 22.6  
SINCE JUL 1 0.2 13.6 -13.4 22.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 36 -8 39  
MONTH TO DATE 221 284 -63 396  
SINCE DEC 1 1075 1223 -148 1453  
SINCE JUL 1 2099 2278 -179 2280  
 
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 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 36 100 AM  
AVERAGE 65  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1937  
MINIMUM TEMPERATURE (F) 22 -4 1968  
 
 
SUNRISE AND SUNSET  
JANUARY 9 2019.......SUNRISE 713 AM EST SUNSET 430 PM EST  
JANUARY 10 2019.......SUNRISE 713 AM EST SUNSET 431 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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