661  
CDUS41 KBOX 171257  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
757 AM EST TUE JAN 17 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 16 2023  
 
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)  
YESTERDAY  
MAXIMUM 34 758 PM 64 1995 36 -2 35  
MINIMUM 30 143 AM -7 2004 23 7 5  
AVERAGE 32 30 2 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.22 2016 0.11 0.00 0.00  
MONTH TO DATE 1.95 1.84 0.11 0.92  
SINCE DEC 1 5.70 6.14 -0.44 3.37  
SINCE JAN 1 1.95 1.84 0.11 0.92  
 
SNOWFALL (IN)  
YESTERDAY 1.9 6.9 1965 0.5 1.4 0.0  
MONTH TO DATE 3.9 7.1 -3.2 11.8  
SINCE DEC 1 4.9 16.1 -11.2 12.2  
SINCE JUL 1 4.9 17.0 -12.1 12.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 36 -3 45  
MONTH TO DATE 429 551 -122 573  
SINCE DEC 1 1279 1459 -180 1365  
SINCE JUL 1 2076 2473 -397 2153  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
SLEET  
FOG  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
LOWEST 69 600 PM  
AVERAGE 81  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1913  
MINIMUM TEMPERATURE (F) 23 -4 1907  
 
SUNRISE AND SUNSET  
JANUARY 17 2023.......SUNRISE 710 AM EST SUNSET 439 PM EST  
JANUARY 18 2023.......SUNRISE 709 AM EST SUNSET 440 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