081  
CDUS41 KBOX 062123  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
522 PM EDT MON MAY 6 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 6 2019
 
 
VALID 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 60 1231 PM 90 1930 63 -3 67  
MINIMUM 49 358 AM 33 1891 47 2 50  
AVERAGE 55 55 0 59  
 
PRECIPITATION (IN)  
TODAY T 1.00 1998 0.11 -0.11 0.19  
MONTH TO DATE 0.32 0.65 -0.33 0.28  
SINCE MAR 1 9.79 8.71 1.08 9.97  
SINCE JAN 1 16.86 15.32 1.54 18.66  
 
SNOWFALL (IN)  
TODAY 0.0 T 1917 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 13.5 9.7 3.8 24.6  
SINCE JUL 1 27.4 43.8 -16.4 59.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 11 -1 6  
MONTH TO DATE 82 68 14 15  
SINCE MAR 1 1276 1407 -131 1451  
SINCE JUL 1 5082 5449 -367 5203  
 
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 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 59 400 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 95 1930  
MINIMUM TEMPERATURE (F) 47 37 1992  
1967  
 
 
SUNRISE AND SUNSET  
MAY 6 2019...........SUNRISE 533 AM EDT SUNSET 749 PM EDT  
MAY 7 2019...........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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