742  
CDUS41 KBOX 080859  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
459 AM EDT SAT APR 08 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 7 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 58 1208 PM 90 2010 53 5 49  
MINIMUM 39 1159 PM 16 1982 38 1 39  
AVERAGE 49 45 4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 1901 0.12 -0.12 0.01  
MONTH TO DATE 0.36 0.89 -0.53 0.53  
SINCE MAR 1 4.65 5.06 -0.41 3.46  
SINCE JAN 1 11.24 11.66 -0.42 10.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1893 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE MAR 1 0.9 9.8 -8.9 2.1  
SINCE JUL 1 12.4 48.4 -36.0 54.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 20 -4 21  
MONTH TO DATE 126 146 -20 129  
SINCE MAR 1 870 974 -104 855  
SINCE JUL 1 4186 4912 -726 4477  
 
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 14 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 1200 AM  
LOWEST 21 1200 PM  
AVERAGE 32  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 85 1991  
MINIMUM TEMPERATURE (F) 38 21 1888  
 
SUNRISE AND SUNSET  
APRIL 8 2023.........SUNRISE 615 AM EDT SUNSET 718 PM EDT  
APRIL 9 2023.........SUNRISE 613 AM EDT SUNSET 719 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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