943  
CDUS41 KBOX 122200  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
550 PM EDT FRI APR 12 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 12 2019
 
 
VALID TODAY AS OF 0500 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 53 400 PM 85 1977 54 -1 55  
1945  
MINIMUM 41 MM 20 1874 40 1 36  
AVERAGE 47 47 0 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 1894 0.14 -0.14 0.06  
MONTH TO DATE 1.05 1.65 -0.60 1.06  
SINCE MAR 1 4.00 5.97 -1.97 6.13  
SINCE JAN 1 11.07 12.58 -1.51 14.82  
 
SNOWFALL (IN)  
TODAY 0.0 3.6 1918 0.1 -0.1 0.0  
MONTH TO DATE T 1.3 -1.3 1.3  
SINCE MAR 1 13.5 9.1 4.4 24.6  
SINCE JUL 1 27.4 43.2 -15.8 59.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 18 0 19  
MONTH TO DATE 230 241 -11 296  
SINCE MAR 1 1026 1070 -44 1149  
SINCE JUL 1 4832 5112 -280 4901  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 46 400 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 86 1977  
MINIMUM TEMPERATURE (F) 40 20 1874  
 
 
SUNRISE AND SUNSET  
APRIL 12 2019.........SUNRISE 609 AM EDT SUNSET 722 PM EDT  
APRIL 13 2019.........SUNRISE 607 AM EDT SUNSET 723 PM EDT  
 
 
- 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