457  
CDUS41 KBOX 270555  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
155 AM EDT TUE JUN 27 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 26 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 301 PM 100 1952 80 3 90  
MINIMUM 69 557 AM 52 1940 63 6 68  
1985  
1986  
AVERAGE 76 71 5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1945 0.12 -0.12 0.00  
MONTH TO DATE 2.36 3.45 -1.09 1.68  
SINCE JUN 1 2.36 3.45 -1.09 1.68  
SINCE JAN 1 18.59 21.10 -2.51 15.19  
 
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 12.4 49.2 -36.8 54.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 74 48 26 36  
SINCE JUN 1 74 48 26 36  
SINCE JUL 1 4741 5544 -803 5005  
 
COOLING  
YESTERDAY 11 7 4 14  
MONTH TO DATE 72 107 -35 102  
SINCE JUN 1 72 107 -35 102  
SINCE JAN 1 116 140 -24 157    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 65 300 PM  
AVERAGE 81  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1941  
2007  
MINIMUM TEMPERATURE (F) 63 52 1884  
1897  
1985  
 
SUNRISE AND SUNSET  
JUNE 27 2023..........SUNRISE 509 AM EDT SUNSET 825 PM EDT  
JUNE 28 2023..........SUNRISE 510 AM EDT SUNSET 825 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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