851  
CDUS41 KBOX 312024  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
424 PM EDT FRI MAR 31 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 31 2023  
 
VALID AS OF 0400 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 46 1204 PM 89 1998 50 -4 65  
MINIMUM 32 547 AM 15 1923 35 -3 40  
AVERAGE 39 43 -4 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.89 1987 0.13 -0.13 0.15  
MONTH TO DATE 4.13 4.17 -0.04 2.93  
SINCE MAR 1 4.13 4.17 -0.04 2.93  
SINCE JAN 1 10.72 10.77 -0.05 9.87  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 1970 0.1 -0.1 0.0  
MONTH TO DATE 0.9 9.0 -8.1 2.1  
SINCE MAR 1 0.9 9.0 -8.1 2.1  
SINCE JUL 1 12.4 47.6 -35.2 54.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 26 22 4 12  
MONTH TO DATE 745 828 -83 726  
SINCE MAR 1 745 828 -83 726  
SINCE JUL 1 4061 4766 -705 4348  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 300 PM  
LOWEST 34 900 AM  
AVERAGE 46  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1918  
MINIMUM TEMPERATURE (F) 36 13 1923  
 
SUNRISE AND SUNSET  
MARCH 31 2023.........SUNRISE 629 AM EDT SUNSET 709 PM EDT  
APRIL 1 2023.........SUNRISE 627 AM EDT SUNSET 710 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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