734  
CDUS41 KBOX 192123  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
523 PM EDT THU JUN 19 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 19 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 300 PM 98 2024 78 13 98  
MINIMUM 68 MM 47 1920 61 7 70  
AVERAGE 80 69 11 84  
 
PRECIPITATION (IN)  
TODAY T 3.32 1922 0.13 -0.13 0.00  
MONTH TO DATE 1.27 2.60 -1.33 0.84  
SINCE JUN 1 1.27 2.60 -1.33 0.84  
SINCE JAN 1 21.06 20.25 0.81 25.85  
 
SNOWFALL (IN)  
TODAY 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 28.1 49.2 -21.1 9.8  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 43 44 -1 7  
SINCE JUN 1 43 44 -1 7  
SINCE JUL 1 5116 5540 -424 4874  
 
COOLING  
TODAY 15 5 10 19  
MONTH TO DATE 66 65 1 91  
SINCE JUN 1 66 65 1 91  
SINCE JAN 1 95 98 -3 137    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 50 300 PM  
AVERAGE 75  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1953  
MINIMUM TEMPERATURE (F) 61 47 1918  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 507 AM EDT SUNSET 824 PM EDT  
JUNE 20 2025..........SUNRISE 507 AM EDT SUNSET 824 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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