820  
CDUS41 KBOX 210528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
128 AM EDT THU JUL 21 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 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 92 1032 AM 99 1991 83 9 88  
MINIMUM 76 1151 PM 54 1879 67 9 68  
1890  
AVERAGE 84 74 10 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 1982 0.11 -0.11 0.00  
MONTH TO DATE 0.58 2.08 -1.50 9.39  
SINCE JUN 1 2.91 5.97 -3.06 11.96  
SINCE JAN 1 16.42 23.62 -7.20 28.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 9  
SINCE JUN 1 36 50 -14 12  
SINCE JUL 1 0 0 0 9  
 
COOLING  
YESTERDAY 19 10 9 13  
MONTH TO DATE 216 181 35 144  
SINCE JUN 1 347 319 28 434  
SINCE JAN 1 402 352 50 498    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1100 PM  
LOWEST 50 1000 AM  
AVERAGE 63  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1977  
MINIMUM TEMPERATURE (F) 67 52 1890  
 
SUNRISE AND SUNSET  
JULY 21 2022..........SUNRISE 526 AM EDT SUNSET 815 PM EDT  
JULY 22 2022..........SUNRISE 527 AM EDT SUNSET 814 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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