105  
CDUS41 KBOX 242134  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
534 PM EDT MON SEP 24 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 24 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 60 1110 AM 90 1959 70 -10 79  
MINIMUM 54 257 AM 39 1974 54 0 61  
1963  
1885  
AVERAGE 57 62 -5 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.25 1955 0.13 -0.13 0.00  
MONTH TO DATE 3.20 2.69 0.51 2.18  
SINCE SEP 1 3.20 2.69 0.51 2.18  
SINCE JAN 1 35.64 31.31 4.33 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 8 4 4 0  
MONTH TO DATE 20 51 -31 22  
SINCE SEP 1 20 51 -31 22  
SINCE JUL 1 20 64 -44 34  
 
COOLING  
TODAY 0 1 -1 5  
MONTH TO DATE 141 74 67 84  
SINCE SEP 1 141 74 67 84  
SINCE JAN 1 1098 733 365 813    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 15.0  
 
 
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 83 300 AM  
LOWEST 53 1200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 1926  
MINIMUM TEMPERATURE (F) 54 38 1950  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2018.....SUNRISE 634 AM EDT SUNSET 638 PM EDT  
SEPTEMBER 25 2018.....SUNRISE 635 AM EDT SUNSET 636 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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