887  
CDUS41 KBOX 132021  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
421 PM EDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 13 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 259 PM 87 1930 63 0 67  
MINIMUM 48 636 AM 30 1875 48 0 55  
AVERAGE 56 56 0 61  
 
PRECIPITATION (IN)  
TODAY 0.00 4.85 1895 0.13 -0.13 1.03  
MONTH TO DATE 0.13 1.66 -1.53 1.99  
SINCE SEP 1 3.88 5.22 -1.34 4.59  
SINCE JAN 1 40.44 33.26 7.18 22.52  
 
SNOWFALL (IN)  
TODAY 0.0 T 1934 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  
 
DEGREE DAYS  
HEATING  
TODAY 9 10 -1 4  
MONTH TO DATE 50 100 -50 93  
SINCE SEP 1 106 171 -65 150  
SINCE JUL 1 106 180 -74 150  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 6 4 3  
SINCE SEP 1 146 97 49 74  
SINCE JAN 1 844 797 47 1024    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.4  
 
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 74 300 AM  
LOWEST 43 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 1923  
MINIMUM TEMPERATURE (F) 48 31 1875  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 654 AM EDT SUNSET 606 PM EDT  
OCTOBER 14 2023.......SUNRISE 656 AM EDT SUNSET 604 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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