229  
CDUS41 KBOX 250536  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT THU OCT 25 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 24 2018
 
 
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)  
YESTERDAY  
MAXIMUM 49 458 PM 80 1900 59 -10 75  
MINIMUM 41 1159 PM 30 1969 44 -3 62  
AVERAGE 45 51 -6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.13 1883 0.13 -0.09 0.07  
MONTH TO DATE 2.06 3.06 -1.00 0.56  
SINCE SEP 1 7.18 6.50 0.68 4.29  
SINCE JAN 1 39.62 35.12 4.50 35.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1960 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  
YESTERDAY 20 14 6 0  
MONTH TO DATE 216 246 -30 91  
SINCE SEP 1 245 330 -85 128  
SINCE JUL 1 245 343 -98 140  
 
COOLING  
YESTERDAY 0 0 0 4  
MONTH TO DATE 22 6 16 40  
SINCE SEP 1 175 87 88 151  
SINCE JAN 1 1132 746 386 880    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 62 1000 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 1963  
MINIMUM TEMPERATURE (F) 44 26 1879  
 
 
SUNRISE AND SUNSET  
OCTOBER 25 2018.......SUNRISE 709 AM EDT SUNSET 547 PM EDT  
OCTOBER 26 2018.......SUNRISE 710 AM EDT SUNSET 546 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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