940  
CDUS41 KBOX 040546  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1236 AM EST MON MAR 4 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 3 2019
 
 
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)  
YESTERDAY  
MAXIMUM 41 1113 AM 61 1945 42 -1 43  
MINIMUM 32 251 AM 4 1950 28 4 37  
AVERAGE 37 35 2 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.95 1972 0.13 -0.04 T  
MONTH TO DATE 0.27 0.40 -0.13 2.30  
SINCE MAR 1 0.27 0.40 -0.13 2.30  
SINCE JAN 1 7.34 7.01 0.33 10.99  
 
SNOWFALL (IN)  
YESTERDAY 0.7 8.3 1960 0.4 0.3 0.0  
MONTH TO DATE 2.7 1.1 1.6 T  
SINCE MAR 1 2.7 1.1 1.6 T  
SINCE JUL 1 16.6 35.2 -18.6 35.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 30 -2 25  
MONTH TO DATE 94 91 3 66  
SINCE MAR 1 94 91 3 66  
SINCE JUL 1 3900 4133 -233 3818  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 46 1100 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 1974  
MINIMUM TEMPERATURE (F) 28 2 1950  
 
 
SUNRISE AND SUNSET  
MARCH 4 2019.........SUNRISE 615 AM EST SUNSET 537 PM EST  
MARCH 5 2019.........SUNRISE 613 AM EST SUNSET 539 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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