779  
CDUS41 KBOX 090523  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
123 AM EDT MON MAY 09 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 8 2022
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 1208 PM 87 1895 64 -10 55  
1964  
MINIMUM 42 1159 PM 34 1956 48 -6 46  
AVERAGE 48 56 -8 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1886 0.09 -0.09 0.00  
MONTH TO DATE 0.37 0.85 -0.48 1.25  
SINCE MAR 1 5.62 8.65 -3.03 7.58  
SINCE JAN 1 12.56 15.25 -2.69 12.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1938 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.1 10.6 -8.5 0.2  
SINCE JUL 1 54.0 49.2 4.8 38.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 9 8 14  
MONTH TO DATE 101 82 19 80  
SINCE MAR 1 1265 1406 -141 1204  
SINCE JUL 1 4887 5344 -457 4981  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 4 -4 0  
SINCE JAN 1 0 4 -4 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 35 1200 PM  
AVERAGE 56  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 95 1979  
MINIMUM TEMPERATURE (F) 48 35 1977  
 
SUNRISE AND SUNSET  
MAY 9 2022...........SUNRISE 529 AM EDT SUNSET 753 PM EDT  
MAY 10 2022...........SUNRISE 528 AM EDT SUNSET 754 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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