717  
CDUS41 KBOX 210548  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
148 AM EDT SUN AUG 21 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 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 90 417 PM 98 1937 80 10 80  
MINIMUM 70 534 AM 52 1882 65 5 73  
1896  
1905  
AVERAGE 80 72 8 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1894 0.10 -0.10 0.05  
MONTH TO DATE 0.27 2.15 -1.88 4.38  
SINCE JUN 1 3.22 9.31 -6.09 17.02  
SINCE JAN 1 16.73 26.96 -10.23 33.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1951 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 36 54 -18 12  
SINCE JUL 1 0 4 -4 9  
 
COOLING  
YESTERDAY 15 8 7 12  
MONTH TO DATE 249 171 78 235  
SINCE JUN 1 775 593 182 771  
SINCE JAN 1 830 626 204 835    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
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 73 300 AM  
LOWEST 43 500 PM  
AVERAGE 58  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1955  
MINIMUM TEMPERATURE (F) 65 52 1876  
1882  
 
SUNRISE AND SUNSET  
AUGUST 21 2022........SUNRISE 558 AM EDT SUNSET 736 PM EDT  
AUGUST 22 2022........SUNRISE 559 AM EDT SUNSET 734 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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