055  
CDUS41 KBOX 302137  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
537 PM EDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 1204 PM 100 2021 81 -5 83  
MINIMUM 66 356 AM 52 1882 64 2 67  
1919  
1988  
AVERAGE 71 72 -1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 2.04 1921 0.11 -0.11 T  
MONTH TO DATE 3.44 3.89 -0.45 2.33  
SINCE JUN 1 3.44 3.89 -0.45 2.33  
SINCE JAN 1 19.67 21.54 -1.87 15.84  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 12.4 49.2 -36.8 54.0  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 6 8 -2 10  
MONTH TO DATE 106 138 -32 131  
SINCE JUN 1 106 138 -32 131  
SINCE JAN 1 150 171 -21 186    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 74 700 AM  
AVERAGE 84  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1872  
1963  
MINIMUM TEMPERATURE (F) 64 50 1988  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 510 AM EDT SUNSET 825 PM EDT  
JULY 1 2023..........SUNRISE 511 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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