483  
CDUS41 KBOX 050546  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
146 AM EDT WED APR 05 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 4 2023
 
 
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)  
YESTERDAY  
MAXIMUM 54 1111 AM 77 2010 52 2 58  
MINIMUM 43 213 AM 17 1954 37 6 38  
AVERAGE 49 44 5 48  
 
PRECIPITATION (IN)  
YESTERDAY T 2.61 1876 0.13 -0.13 0.01  
MONTH TO DATE 0.35 0.51 -0.16 0.41  
SINCE MAR 1 4.64 4.68 -0.04 3.34  
SINCE JAN 1 11.23 11.28 -0.05 10.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 2016 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE MAR 1 0.9 9.5 -8.6 2.1  
SINCE JUL 1 12.4 48.1 -35.7 54.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 21 -5 17  
MONTH TO DATE 72 86 -14 73  
SINCE MAR 1 816 914 -98 799  
SINCE JUL 1 4132 4852 -720 4421  
 
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 5 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 PM  
LOWEST 65 1200 AM  
AVERAGE 77  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 84 1928  
MINIMUM TEMPERATURE (F) 37 11 1874  
 
SUNRISE AND SUNSET  
APRIL 5 2023.........SUNRISE 620 AM EDT SUNSET 714 PM EDT  
APRIL 6 2023.........SUNRISE 619 AM EDT SUNSET 715 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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