410  
CDUS41 KBOX 162130  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
430 PM EST FRI DEC 16 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 16 2022
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 343 PM 64 1971 42 3 60  
MINIMUM 42 412 AM 1 1876 29 13 45  
1883  
AVERAGE 44 36 8 53  
 
PRECIPITATION (IN)  
TODAY 0.84 1.81 1960 0.14 0.70 0.17  
MONTH TO DATE 2.01 2.30 -0.29 0.76  
SINCE DEC 1 2.01 2.30 -0.29 0.76  
SINCE JAN 1 29.51 41.59 -12.08 50.64  
 
SNOWFALL (IN)  
TODAY 0.0 7.6 2007 0.3 -0.3 0.0  
MONTH TO DATE 1.0 3.7 -2.7 0.3  
SINCE DEC 1 1.0 3.7 -2.7 0.3  
SINCE JUL 1 1.0 4.6 -3.6 0.3  
 
DEGREE DAYS  
HEATING  
TODAY 21 29 -8 12  
MONTH TO DATE 406 438 -32 362  
SINCE DEC 1 406 438 -32 362  
SINCE JUL 1 1203 1452 -249 1150  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1033 800 233 1146    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 25.5  
 
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 96 1200 AM  
LOWEST 89 400 AM  
AVERAGE 93  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 64 2000  
MINIMUM TEMPERATURE (F) 29 -4 1876  
1919  
 
SUNRISE AND SUNSET  
DECEMBER 16 2022......SUNRISE 707 AM EST SUNSET 413 PM EST  
DECEMBER 17 2022......SUNRISE 708 AM EST SUNSET 413 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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