783  
CDUS41 KBOX 200820  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
320 AM EST THU JAN 20 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 19 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 46 429 PM 61 1915 36 10 41  
1951  
MINIMUM 20 137 AM -6 1904 22 -2 27  
AVERAGE 33 29 4 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.81 1942 0.11 -0.11 T  
MONTH TO DATE 1.65 2.16 -0.51 1.68  
SINCE DEC 1 4.10 6.46 -2.36 6.35  
SINCE JAN 1 1.65 2.16 -0.51 1.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 1936 0.5 -0.5 T  
MONTH TO DATE 11.8 8.5 3.3 0.2  
SINCE DEC 1 12.2 17.5 -5.3 13.2  
SINCE JUL 1 12.2 18.4 -6.2 17.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 36 -4 31  
MONTH TO DATE 664 659 5 567  
SINCE DEC 1 1456 1567 -111 1461  
SINCE JUL 1 2244 2581 -337 2348  
 
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 SW (220)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.9  
 
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 70 1100 PM  
LOWEST 43 1200 AM  
AVERAGE 57  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1951  
MINIMUM TEMPERATURE (F) 22 -3 1901  
1946  
 
SUNRISE AND SUNSET  
JANUARY 20 2022.......SUNRISE 708 AM EST SUNSET 443 PM EST  
JANUARY 21 2022.......SUNRISE 707 AM EST SUNSET 444 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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