157  
CDUS41 KBOX 222137  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
537 PM EDT MON OCT 22 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 22 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 54 216 PM 83 1979 59 -5 66  
MINIMUM 34 508 AM 28 1940 45 -11 54  
AVERAGE 44 52 -8 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.53 1898 0.13 -0.13 0.00  
MONTH TO DATE 1.61 2.80 -1.19 0.49  
SINCE SEP 1 6.73 6.24 0.49 4.22  
SINCE JAN 1 39.17 34.86 4.31 35.51  
 
SNOWFALL (IN)  
TODAY 0.0 T 1969 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 21 13 8 5  
MONTH TO DATE 180 219 -39 85  
SINCE SEP 1 209 303 -94 122  
SINCE JUL 1 209 316 -107 134  
 
COOLING  
TODAY 0 0 0 0  
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 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.7  
 
 
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 59 500 AM  
LOWEST 32 200 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1947  
MINIMUM TEMPERATURE (F) 44 29 1883  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2018.......SUNRISE 705 AM EDT SUNSET 551 PM EDT  
OCTOBER 23 2018.......SUNRISE 706 AM EDT SUNSET 550 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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