716  
CDUS41 KBOX 130538  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1238 AM EST MON FEB 13 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 12 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 50 328 PM 60 2022 38 12 60  
MINIMUM 31 709 AM -11 1914 24 7 39  
AVERAGE 41 31 10 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.45 1886 0.11 -0.11 0.00  
MONTH TO DATE 0.04 1.29 -1.25 2.99  
SINCE DEC 1 9.02 8.98 0.04 7.77  
SINCE JAN 1 5.27 4.68 0.59 5.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.5 2006 0.5 -0.5 0.0  
MONTH TO DATE T 6.5 -6.5 0.8  
SINCE DEC 1 7.9 29.8 -21.9 37.4  
SINCE JUL 1 7.9 30.7 -22.8 37.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 34 -10 15  
MONTH TO DATE 391 415 -24 364  
SINCE DEC 1 2076 2409 -333 2315  
SINCE JUL 1 2873 3423 -550 3103  
 
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 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 25 300 PM  
AVERAGE 44  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1951  
MINIMUM TEMPERATURE (F) 24 -4 2016  
 
SUNRISE AND SUNSET  
FEBRUARY 13 2023......SUNRISE 644 AM EST SUNSET 514 PM EST  
FEBRUARY 14 2023......SUNRISE 642 AM EST SUNSET 515 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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