411  
CDUS41 KBOX 152142  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
532 PM EDT MON OCT 15 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 15 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 65 359 PM 86 1897 62 3 75  
MINIMUM 45 328 AM 31 1876 47 -2 59  
AVERAGE 55 54 1 67  
 
PRECIPITATION (IN)  
TODAY 0.01 3.23 1930 0.13 -0.12 0.00  
MONTH TO DATE 1.49 1.91 -0.42 0.49  
SINCE SEP 1 6.61 5.35 1.26 4.22  
SINCE JAN 1 39.05 33.97 5.08 35.51  
 
SNOWFALL (IN)  
TODAY 0.0 T 1972 0.0 0.0 0.0  
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 10 11 -1 0  
MONTH TO DATE 77 133 -56 49  
SINCE SEP 1 106 217 -111 86  
SINCE JUL 1 106 230 -124 98  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 22 6 16 36  
SINCE SEP 1 175 87 88 147  
SINCE JAN 1 1132 746 386 876    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 PM  
LOWEST 71 1200 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 88 1897  
MINIMUM TEMPERATURE (F) 46 30 1883  
1876  
 
 
SUNRISE AND SUNSET  
OCTOBER 15 2018.......SUNRISE 657 AM EDT SUNSET 602 PM EDT  
OCTOBER 16 2018.......SUNRISE 658 AM EDT SUNSET 601 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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