331  
CDUS41 KBOX 190527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT FRI JUL 19 2024  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 18 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 302 PM 98 1982 83 6 85  
MINIMUM 71 301 AM 54 1881 67 4 72  
AVERAGE 80 74 6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 2.52 1912 0.10 0.10 0.00  
MONTH TO DATE 1.13 1.86 -0.73 4.27  
SINCE JUN 1 5.17 5.75 -0.58 7.71  
SINCE JAN 1 30.18 23.40 6.78 23.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 50 -43 74  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 15 10 5 14  
MONTH TO DATE 238 161 77 190  
SINCE JUN 1 428 299 129 296  
SINCE JAN 1 474 332 142 340    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 37 500 PM  
AVERAGE 69  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 2013  
MINIMUM TEMPERATURE (F) 67 54 1875  
1881  
 
SUNRISE AND SUNSET  
JULY 19 2024..........SUNRISE 525 AM EDT SUNSET 816 PM EDT  
JULY 20 2024..........SUNRISE 526 AM EDT SUNSET 815 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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