294  
CDUS41 KBOX 090533  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1233 AM EST THU FEB 09 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 8 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 49 404 PM 66 1933 38 11 42  
MINIMUM 34 1232 PM -12 1934 23 11 35  
AVERAGE 42 31 11 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1945 0.10 -0.10 0.49  
MONTH TO DATE 0.04 0.86 -0.82 2.99  
SINCE DEC 1 9.02 8.55 0.47 7.77  
SINCE JAN 1 5.27 4.25 1.02 5.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.7 1945 0.6 -0.6 0.0  
MONTH TO DATE T 4.4 -4.4 0.8  
SINCE DEC 1 7.9 27.7 -19.8 37.4  
SINCE JUL 1 7.9 28.6 -20.7 37.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 34 -11 26  
MONTH TO DATE 299 279 20 274  
SINCE DEC 1 1984 2273 -289 2225  
SINCE JUL 1 2781 3287 -506 3013  
 
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 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 37 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1990  
MINIMUM TEMPERATURE (F) 24 -18 1934  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2023......SUNRISE 649 AM EST SUNSET 508 PM EST  
FEBRUARY 10 2023......SUNRISE 648 AM EST SUNSET 510 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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