389  
CDUS41 KBOX 052130  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
520 PM EDT FRI OCT 5 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 5 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 69 1233 AM 87 1922 65 4 80  
MINIMUM 56 359 PM 28 1881 50 6 64  
AVERAGE 63 58 5 72  
 
PRECIPITATION (IN)  
TODAY 0.00 4.00 1877 0.12 -0.12 0.00  
MONTH TO DATE 0.56 0.63 -0.07 0.00  
SINCE SEP 1 5.68 4.07 1.61 3.73  
SINCE JAN 1 38.12 32.69 5.43 35.02  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2009 0.0 0.0 0.0  
2008  
2007  
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 2 8 -6 0  
MONTH TO DATE 14 37 -23 21  
SINCE SEP 1 43 121 -78 58  
SINCE JUL 1 43 134 -91 70  
 
COOLING  
TODAY 0 1 -1 7  
MONTH TO DATE 1 5 -4 7  
SINCE SEP 1 154 86 68 118  
SINCE JAN 1 1111 745 366 847    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 57 800 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1990  
1946  
MINIMUM TEMPERATURE (F) 50 31 1883  
 
 
SUNRISE AND SUNSET  
OCTOBER 5 2018.......SUNRISE 646 AM EDT SUNSET 619 PM EDT  
OCTOBER 6 2018.......SUNRISE 647 AM EDT SUNSET 617 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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