035  
CDUS41 KBOX 040559  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1259 AM EST MON FEB 4 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 3 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 39 328 PM 59 1991 37 2 28  
MINIMUM 27 505 AM -5 1881 23 4 10  
AVERAGE 33 30 3 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1874 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.29  
SINCE DEC 1 6.34 7.46 -1.12 7.70  
SINCE JAN 1 3.62 3.68 -0.06 5.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1916 0.4 -0.4 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.1  
SINCE DEC 1 2.2 23.1 -20.9 27.1  
SINCE JUL 1 2.3 24.4 -22.1 27.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 35 -3 46  
MONTH TO DATE 120 105 15 113  
SINCE DEC 1 2028 2160 -132 2289  
SINCE JUL 1 3052 3215 -163 3116  
 
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 3 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 47 1200 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1991  
MINIMUM TEMPERATURE (F) 23 -2 1886  
 
 
SUNRISE AND SUNSET  
FEBRUARY 4 2019......SUNRISE 655 AM EST SUNSET 502 PM EST  
FEBRUARY 5 2019......SUNRISE 654 AM EST SUNSET 503 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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