206  
CDUS41 KBOX 180528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
128 AM EDT MON APR 18 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 17 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 50 432 PM 93 2002 57 -7 51  
MINIMUM 41 552 AM 26 1908 41 0 39  
1930  
AVERAGE 46 49 -3 45  
 
PRECIPITATION (IN)  
YESTERDAY T 2.47 1954 0.11 -0.11 0.08  
MONTH TO DATE 1.44 2.18 -0.74 2.82  
SINCE MAR 1 4.37 6.35 -1.98 4.71  
SINCE JAN 1 11.31 12.95 -1.64 9.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1935 0.0 0.0 0.0  
MONTH TO DATE T 1.4 -1.4 0.1  
SINCE MAR 1 2.1 10.4 -8.3 0.2  
SINCE JUL 1 54.0 49.0 5.0 38.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 16 3 20  
MONTH TO DATE 243 321 -78 277  
SINCE MAR 1 969 1149 -180 981  
SINCE JUL 1 4591 5087 -496 4758  
 
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 13 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SLEET  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 29 500 PM  
AVERAGE 54  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 94 1976  
MINIMUM TEMPERATURE (F) 42 26 1875  
1887  
 
SUNRISE AND SUNSET  
APRIL 18 2022.........SUNRISE 558 AM EDT SUNSET 729 PM EDT  
APRIL 19 2022.........SUNRISE 557 AM EDT SUNSET 730 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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