551  
CDUS41 KBOX 292201  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
551 PM EDT SAT SEP 29 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 29 2018
 
 
VALID TODAY AS OF 0500 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 74 212 PM 88 1952 68 6 68  
MINIMUM 55 542 AM 34 1914 52 3 52  
AVERAGE 65 60 5 60  
 
PRECIPITATION (IN)  
TODAY 0.00 2.83 1907 0.12 -0.12 0.00  
MONTH TO DATE 4.77 3.31 1.46 2.18  
SINCE SEP 1 4.77 3.31 1.46 2.18  
SINCE JAN 1 37.21 31.93 5.28 33.47  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 5  
MONTH TO DATE 21 78 -57 27  
SINCE SEP 1 21 78 -57 27  
SINCE JUL 1 21 91 -70 39  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 153 79 74 111  
SINCE SEP 1 153 79 74 111  
SINCE JAN 1 1110 738 372 840    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1986  
MINIMUM TEMPERATURE (F) 52 36 1888  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2018.....SUNRISE 639 AM EDT SUNSET 629 PM EDT  
SEPTEMBER 30 2018.....SUNRISE 640 AM EDT SUNSET 627 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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