596  
CDUS41 KBOX 130005  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
654 PM EST TUE FEB 12 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 12 2019
 
 
VALID AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 30 149 PM 58 1999 38 -8 48  
1984  
MINIMUM 19 730 AM -11 1914 24 -5 33  
AVERAGE 25 31 -6 41  
 
PRECIPITATION (IN)  
TODAY 0.13 4.45 1886 0.11 0.02 0.00  
MONTH TO DATE 0.78 1.31 -0.53 2.44  
SINCE DEC 1 7.12 8.45 -1.33 9.85  
SINCE JAN 1 4.40 4.67 -0.27 7.36  
 
SNOWFALL (IN)  
TODAY MM 17.5 2006 0.4 MM 0.0  
MONTH TO DATE 0.0 4.6 -4.6 2.2  
SINCE DEC 1 2.2 26.5 -24.3 29.2  
SINCE JUL 1 2.3 27.8 -25.5 29.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 34 6 24  
MONTH TO DATE 362 415 -53 387  
SINCE DEC 1 2270 2470 -200 2563  
SINCE JUL 1 3294 3525 -231 3390  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 PM  
LOWEST 26 1200 AM  
AVERAGE 59  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1951  
MINIMUM TEMPERATURE (F) 24 -4 2016  
 
 
SUNRISE AND SUNSET  
FEBRUARY 12 2019......SUNRISE 645 AM EST SUNSET 512 PM EST  
FEBRUARY 13 2019......SUNRISE 644 AM EST SUNSET 514 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page