837  
CDUS41 KBOX 312154  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
454 PM EST TUE JAN 31 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 31 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 41 1207 AM 62 1913 37 4 31  
MINIMUM 32 730 AM -8 1920 23 9 14  
AVERAGE 37 30 7 23  
 
PRECIPITATION (IN)  
TODAY 0.04 1.02 1914 0.10 -0.06 0.00  
MONTH TO DATE 5.23 3.39 1.84 2.33  
SINCE DEC 1 8.98 7.69 1.29 4.78  
SINCE JAN 1 5.23 3.39 1.84 2.33  
 
SNOWFALL (IN)  
TODAY 0.3 7.4 1931 0.5 -0.2 0.0  
MONTH TO DATE 6.9 14.3 -7.4 36.2  
SINCE DEC 1 7.9 23.3 -15.4 36.6  
SINCE JUL 1 7.9 24.2 -16.3 36.6  
 
DEGREE DAYS  
HEATING  
TODAY 28 35 -7 42  
MONTH TO DATE 830 1090 -260 1159  
SINCE DEC 1 1680 1998 -318 1951  
SINCE JUL 1 2477 3012 -535 2739  
 
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 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 45 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1989  
MINIMUM TEMPERATURE (F) 23 -7 1920  
 
SUNRISE AND SUNSET  
JANUARY 31 2023.......SUNRISE 659 AM EST SUNSET 457 PM EST  
FEBRUARY 1 2023......SUNRISE 658 AM EST SUNSET 458 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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