371  
CDUS41 KBOX 010528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
128 AM EDT SAT JUL 01 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 30 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 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)  
YESTERDAY 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)  
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 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)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 PM  
LOWEST 74 700 AM  
AVERAGE 84  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1872  
1963  
MINIMUM TEMPERATURE (F) 64 50 1988  
 
SUNRISE AND SUNSET  
JULY 1 2023..........SUNRISE 511 AM EDT SUNSET 825 PM EDT  
JULY 2 2023..........SUNRISE 512 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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