865  
CDUS41 KBOX 050554  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
154 AM EDT SUN MAY 05 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 4 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 135 PM 90 2001 63 -10 50  
MINIMUM 47 1159 PM 33 1911 47 0 44  
AVERAGE 50 55 -5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.71 1893 0.11 -0.11 0.01  
MONTH TO DATE 0.15 0.43 -0.28 0.25  
SINCE MAR 1 12.05 8.23 3.82 7.64  
SINCE JAN 1 20.34 14.83 5.51 14.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1920 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.1 10.6 -10.5 0.9  
SINCE JUL 1 9.8 49.2 -39.4 12.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 10 5 18  
MONTH TO DATE 54 43 11 52  
SINCE MAR 1 1235 1367 -132 1220  
SINCE JUL 1 4720 5305 -585 4536  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 4 -4 5  
SINCE JAN 1 0 4 -4 5    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 71 1100 AM  
AVERAGE 81  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1949  
MINIMUM TEMPERATURE (F) 47 35 1874  
1891  
1907  
 
SUNRISE AND SUNSET  
MAY 5 2024...........SUNRISE 533 AM EDT SUNSET 749 PM EDT  
MAY 6 2024...........SUNRISE 532 AM EDT SUNSET 750 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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