609  
CDUS41 KBOX 042139  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
429 PM EST SUN NOV 4 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 4 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 231 PM 78 1987 55 1 52  
MINIMUM 43 702 AM 21 1879 41 2 43  
AVERAGE 50 48 2 48  
 
PRECIPITATION (IN)  
TODAY 0.00 2.18 1955 0.13 -0.13 0.00  
MONTH TO DATE 1.76 0.52 1.24 0.01  
SINCE SEP 1 10.66 7.90 2.76 7.88  
SINCE JAN 1 43.10 36.52 6.58 39.17  
 
SNOWFALL (IN)  
TODAY 0.0 0.8 1945 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 15 17 -2 17  
MONTH TO DATE 31 66 -35 40  
SINCE SEP 1 404 500 -96 222  
SINCE JUL 1 404 513 -109 234  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 175 88 87 151  
SINCE JAN 1 1132 747 385 880    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 700 AM  
LOWEST 35 200 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 1994  
MINIMUM TEMPERATURE (F) 41 17 1879  
 
 
SUNRISE AND SUNSET  
NOVEMBER 4 2018......SUNRISE 621 AM EST SUNSET 434 PM EST  
NOVEMBER 5 2018......SUNRISE 622 AM EST SUNSET 433 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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