437  
CDUS41 KBOX 052126  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
426 PM EST SAT DEC 05 2020  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 5 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 1229 AM 66 2001 45 2 45  
MINIMUM 34 359 PM 4 1926 32 2 32  
AVERAGE 41 38 3 39  
 
PRECIPITATION (IN)  
TODAY 1.55 2.76 1993 0.13 1.42 0.00  
MONTH TO DATE 1.98 0.66 1.32 1.43  
SINCE DEC 1 1.98 0.66 1.32 1.43  
SINCE JAN 1 33.85 40.65 -6.80 45.74  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 1926 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.9 -0.9 7.1  
SINCE DEC 1 0.0 0.9 -0.9 7.1  
SINCE JUL 1 4.3 2.2 2.1 7.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 27 -3 26  
MONTH TO DATE 101 130 -29 151  
SINCE DEC 1 101 130 -29 151  
SINCE JUL 1 988 1185 -197 1073  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 924 747 177 1013    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 PM  
LOWEST 86 1200 AM  
AVERAGE 92  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 72 2001  
MINIMUM TEMPERATURE (F) 32 8 1935  
 
SUNRISE AND SUNSET  
DECEMBER 5 2020......SUNRISE 658 AM EST SUNSET 412 PM EST  
DECEMBER 6 2020......SUNRISE 659 AM EST SUNSET 411 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page