923  
CDUS41 KBOX 210652  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
152 AM EST FRI JAN 21 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 20 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 41 1216 AM 60 1951 36 5 38  
MINIMUM 19 1159 PM -3 1901 22 -3 25  
1946  
AVERAGE 30 29 1 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 2.05 1978 0.10 0.05 0.00  
MONTH TO DATE 1.80 2.26 -0.46 1.68  
SINCE DEC 1 4.25 6.56 -2.31 6.35  
SINCE JAN 1 1.80 2.26 -0.46 1.68  
 
SNOWFALL (IN)  
YESTERDAY T 21.0 1978 0.4 -0.4 0.0  
MONTH TO DATE 11.8 8.9 2.9 0.2  
SINCE DEC 1 12.2 17.9 -5.7 13.2  
SINCE JUL 1 12.2 18.8 -6.6 17.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 36 -1 33  
MONTH TO DATE 699 695 4 600  
SINCE DEC 1 1491 1603 -112 1494  
SINCE JUL 1 2279 2617 -338 2381  
 
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 8 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 36 500 PM  
AVERAGE 63  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1906  
MINIMUM TEMPERATURE (F) 22 0 1879  
1888  
 
SUNRISE AND SUNSET  
JANUARY 21 2022.......SUNRISE 707 AM EST SUNSET 444 PM EST  
JANUARY 22 2022.......SUNRISE 706 AM EST SUNSET 445 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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