403  
CDUS41 KBOX 232130  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
520 PM EDT TUE APR 23 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 23 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 1121 AM 86 2007 58 -2 58  
MINIMUM 48 359 PM 29 1933 43 5 43  
AVERAGE 52 51 1 51  
 
PRECIPITATION (IN)  
TODAY 0.13 1.48 2012 0.11 0.02 0.00  
MONTH TO DATE 4.85 2.95 1.90 2.90  
SINCE MAR 1 7.80 7.27 0.53 7.97  
SINCE JAN 1 14.87 13.88 0.99 16.66  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1956 0.0 0.0 0.0  
MONTH TO DATE T 1.8 -1.8 1.3  
SINCE MAR 1 13.5 9.6 3.9 24.6  
SINCE JUL 1 27.4 43.7 -16.3 59.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 14 -1 14  
MONTH TO DATE 304 417 -113 501  
SINCE MAR 1 1100 1246 -146 1354  
SINCE JUL 1 4906 5288 -382 5106  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 8 0 8 0  
SINCE MAR 1 8 0 8 0  
SINCE JAN 1 8 0 8 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 72 1200 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 2001  
MINIMUM TEMPERATURE (F) 43 28 1882  
 
 
SUNRISE AND SUNSET  
APRIL 23 2019.........SUNRISE 551 AM EDT SUNSET 735 PM EDT  
APRIL 24 2019.........SUNRISE 550 AM EDT SUNSET 736 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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