117  
CDUS41 KBOX 072135  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
534 PM EDT TUE MAY 7 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 7 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 220 PM 95 1930 63 13 61  
MINIMUM 45 111 AM 37 1992 47 -2 48  
1967  
AVERAGE 61 55 6 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1998 0.10 -0.10 0.00  
MONTH TO DATE 0.32 0.75 -0.43 0.28  
SINCE MAR 1 9.79 8.81 0.98 9.97  
SINCE JAN 1 16.86 15.42 1.44 18.66  
 
SNOWFALL (IN)  
TODAY 0.0 T 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 13.5 9.8 3.7 24.6  
SINCE JUL 1 27.4 43.9 -16.5 59.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 10 -6 10  
MONTH TO DATE 87 78 9 25  
SINCE MAR 1 1281 1417 -136 1461  
SINCE JUL 1 5087 5459 -372 5213  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 27  
SINCE MAR 1 8 3 5 27  
SINCE JAN 1 8 3 5 27    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.1  
 
 
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 71 1200 AM  
LOWEST 41 100 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1964  
1895  
MINIMUM TEMPERATURE (F) 48 34 1956  
 
 
SUNRISE AND SUNSET  
MAY 7 2019...........SUNRISE 532 AM EDT SUNSET 750 PM EDT  
MAY 8 2019...........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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