198  
CDUS41 KBOX 072119  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
519 PM EDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 7 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 79 357 PM 95 1930 64 15 53  
MINIMUM 58 504 AM 37 1967 48 10 46  
1992  
AVERAGE 69 56 13 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1998 0.10 -0.10 0.00  
MONTH TO DATE 0.27 0.76 -0.49 0.37  
SINCE MAR 1 7.66 8.56 -0.90 5.62  
SINCE JAN 1 14.25 15.16 -0.91 12.56  
 
SNOWFALL (IN)  
TODAY 0.0 T 1967 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.9 10.6 -9.7 2.1  
SINCE JUL 1 12.4 49.2 -36.8 54.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 15  
MONTH TO DATE 67 73 -6 84  
SINCE MAR 1 1235 1397 -162 1248  
SINCE JUL 1 4551 5335 -784 4870  
 
COOLING  
TODAY 4 0 4 0  
MONTH TO DATE 4 0 4 0  
SINCE MAR 1 9 4 5 0  
SINCE JAN 1 9 4 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 500 AM  
LOWEST 21 300 PM  
AVERAGE 34  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1895  
1964  
MINIMUM TEMPERATURE (F) 48 34 1956  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 532 AM EDT SUNSET 750 PM EDT  
MAY 8 2023...........SUNRISE 531 AM EDT SUNSET 751 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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