002  
CDUS41 KBOX 122138  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
538 PM EDT MON SEP 12 2022  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 12 2022  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 218 PM 93 1961 75 1 83  
MINIMUM 66 629 AM 43 1875 60 6 65  
AVERAGE 71 67 4 74  
 
PRECIPITATION (IN)  
TODAY T 2.95 1960 0.11 -0.11 0.00  
MONTH TO DATE 0.97 1.28 -0.31 5.43  
SINCE SEP 1 0.97 1.28 -0.31 5.43  
SINCE JAN 1 18.90 29.32 -10.42 41.39  
 
SNOWFALL (IN)  
TODAY 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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 10 -7 0  
SINCE SEP 1 3 10 -7 0  
SINCE JUL 1 3 19 -16 9  
 
COOLING  
TODAY 6 3 3 9  
MONTH TO DATE 46 55 -9 78  
SINCE SEP 1 46 55 -9 78  
SINCE JAN 1 996 755 241 1054    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 73 1200 AM  
AVERAGE 83  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1957  
MINIMUM TEMPERATURE (F) 59 45 1911  
1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2022.....SUNRISE 621 AM EDT SUNSET 659 PM EDT  
SEPTEMBER 13 2022.....SUNRISE 622 AM EDT SUNSET 657 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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