871  
CDUS41 KBOX 190937  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
537 AM EDT TUE APR 19 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 18 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 50 137 PM 94 1976 58 -8 63  
MINIMUM 39 456 AM 26 1875 42 -3 44  
1887  
AVERAGE 45 50 -5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1879 0.11 -0.11 0.00  
MONTH TO DATE 1.44 2.29 -0.85 2.82  
SINCE MAR 1 4.37 6.46 -2.09 4.71  
SINCE JAN 1 11.31 13.06 -1.75 9.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.6 1965 0.1 -0.1 0.0  
MONTH TO DATE T 1.5 -1.5 0.1  
SINCE MAR 1 2.1 10.5 -8.4 0.2  
SINCE JUL 1 54.0 49.1 4.9 38.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 16 4 11  
MONTH TO DATE 263 337 -74 288  
SINCE MAR 1 989 1165 -176 992  
SINCE JUL 1 4611 5103 -492 4769  
 
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 7 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 900 PM  
LOWEST 42 900 AM  
AVERAGE 59  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 87 1914  
MINIMUM TEMPERATURE (F) 42 22 1875  
 
SUNRISE AND SUNSET  
APRIL 19 2022.........SUNRISE 557 AM EDT SUNSET 730 PM EDT  
APRIL 20 2022.........SUNRISE 555 AM EDT SUNSET 731 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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