774  
CDUS41 KBOX 180841  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
341 AM EST TUE JAN 18 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 17 2022
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 1151 AM 59 1913 36 13 43  
MINIMUM 35 1115 PM -4 1907 23 12 34  
AVERAGE 42 30 12 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.73 1.25 1909 0.11 0.62 0.00  
MONTH TO DATE 1.65 1.95 -0.30 1.68  
SINCE DEC 1 4.10 6.25 -2.15 6.35  
SINCE JAN 1 1.65 1.95 -0.30 1.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 1956 0.5 -0.5 0.0  
MONTH TO DATE 11.8 7.6 4.2 0.2  
SINCE DEC 1 12.2 16.6 -4.4 13.2  
SINCE JUL 1 12.2 17.5 -5.3 17.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 36 -13 26  
MONTH TO DATE 596 587 9 509  
SINCE DEC 1 1388 1495 -107 1403  
SINCE JUL 1 2176 2509 -333 2290  
 
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 SE (140)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 24.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 58 100 PM  
AVERAGE 78  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1990  
MINIMUM TEMPERATURE (F) 23 -3 1974  
 
SUNRISE AND SUNSET  
JANUARY 18 2022.......SUNRISE 709 AM EST SUNSET 440 PM EST  
JANUARY 19 2022.......SUNRISE 708 AM EST SUNSET 442 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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