821  
CDUS41 KBOX 052118  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
418 PM EST THU JAN 05 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 5 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 45 315 AM 63 2007 38 7 51  
MINIMUM 38 359 PM -4 1981 24 14 27  
AVERAGE 42 31 11 39  
 
PRECIPITATION (IN)  
TODAY 0.09 1.66 1873 0.12 -0.03 0.12  
MONTH TO DATE 0.93 0.59 0.34 0.43  
SINCE DEC 1 4.68 4.89 -0.21 2.88  
SINCE JAN 1 0.93 0.59 0.34 0.43  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1924 0.4 -0.4 0.0  
MONTH TO DATE 0.0 2.0 -2.0 0.0  
SINCE DEC 1 1.0 11.0 -10.0 0.4  
SINCE JUL 1 1.0 11.9 -10.9 0.4  
 
DEGREE DAYS  
HEATING  
TODAY 23 34 -11 26  
MONTH TO DATE 107 168 -61 147  
SINCE DEC 1 957 1076 -119 939  
SINCE JUL 1 1754 2090 -336 1727  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 93 400 PM  
AVERAGE 97  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 69 2007  
MINIMUM TEMPERATURE (F) 24 -10 1896  
 
SUNRISE AND SUNSET  
JANUARY 5 2023.......SUNRISE 713 AM EST SUNSET 426 PM EST  
JANUARY 6 2023.......SUNRISE 713 AM EST SUNSET 427 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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