787  
CDUS41 KBOX 232130  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
530 PM EDT TUE OCT 23 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 23 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 56 1229 PM 84 1947 59 -3 64  
MINIMUM 41 117 AM 29 1883 44 -3 54  
AVERAGE 49 52 -3 59  
 
PRECIPITATION (IN)  
TODAY 0.18 2.33 1956 0.13 0.05 0.00  
MONTH TO DATE 1.79 2.93 -1.14 0.49  
SINCE SEP 1 6.91 6.37 0.54 4.22  
SINCE JAN 1 39.35 34.99 4.36 35.51  
 
SNOWFALL (IN)  
TODAY 0.0 T 2003 0.0 0.0 0.0  
2002  
1969  
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 16 13 3 6  
MONTH TO DATE 196 232 -36 91  
SINCE SEP 1 225 316 -91 128  
SINCE JUL 1 225 329 -104 140  
 
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 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 PM  
LOWEST 66 900 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 1900  
MINIMUM TEMPERATURE (F) 44 30 1969  
 
 
SUNRISE AND SUNSET  
OCTOBER 23 2018.......SUNRISE 706 AM EDT SUNSET 550 PM EDT  
OCTOBER 24 2018.......SUNRISE 708 AM EDT SUNSET 548 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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