814  
CDUS41 KBOX 042148  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
537 PM EDT TUE SEP 4 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 4 2018
 
 
VALID 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 87 1145 AM 94 1973 76 11 81  
1884  
MINIMUM 79 354 PM 43 1872 61 18 58  
AVERAGE 83 69 14 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.73 1905 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.40 -0.40 0.28  
SINCE SEP 1 0.00 0.40 -0.40 0.28  
SINCE JAN 1 32.44 29.02 3.42 31.57  
 
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 1 -1 0  
MONTH TO DATE 0 4 -4 12  
SINCE SEP 1 0 4 -4 12  
SINCE JUL 1 0 17 -17 24  
 
COOLING  
TODAY 18 5 13 5  
MONTH TO DATE 51 20 31 5  
SINCE SEP 1 51 20 31 5  
SINCE JAN 1 1008 679 329 734    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1200 AM  
LOWEST 48 1200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1880  
MINIMUM TEMPERATURE (F) 61 48 1896  
1872  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2018.....SUNRISE 612 AM EDT SUNSET 713 PM EDT  
SEPTEMBER 5 2018.....SUNRISE 613 AM EDT SUNSET 711 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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