271  
CDUS41 KBOX 010530  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST WED MAR 01 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 28 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 36 937 PM 63 1976 42 -6 29  
MINIMUM 29 235 AM 2 1907 27 2 18  
AVERAGE 33 34 -1 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.01 1958 0.13 0.15 0.00  
MONTH TO DATE 1.36 3.21 -1.85 4.61  
SINCE DEC 1 10.34 10.90 -0.56 9.39  
SINCE JAN 1 6.59 6.60 -0.01 6.94  
 
SNOWFALL (IN)  
YESTERDAY 0.8 6.6 1948 0.4 0.4 0.0  
MONTH TO DATE 3.6 14.4 -10.8 15.3  
SINCE DEC 1 11.5 37.7 -26.2 51.9  
SINCE JUL 1 11.5 38.6 -27.1 51.9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 31 1 41  
MONTH TO DATE 833 930 -97 883  
SINCE DEC 1 2518 2924 -406 2834  
SINCE JUL 1 3315 3938 -623 3622  
 
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 E (90)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 14.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 PM  
LOWEST 66 1200 AM  
AVERAGE 81  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 63 1991  
2017  
MINIMUM TEMPERATURE (F) 27 -1 1886  
 
SUNRISE AND SUNSET  
MARCH 1 2023.........SUNRISE 620 AM EST SUNSET 534 PM EST  
MARCH 2 2023.........SUNRISE 618 AM EST SUNSET 535 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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