621  
CDUS41 KBOX 120527  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT THU JUN 12 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR JUNE 11 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 441 PM 98 1973 79 3 75  
MINIMUM 55 435 AM 40 1980 57 -2 52  
AVERAGE 69 68 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 2011 0.15 -0.15 0.00  
MONTH TO DATE 1.14 1.64 -0.50 0.24  
SINCE JUN 1 1.14 1.64 -0.50 0.24  
SINCE JAN 1 22.06 19.53 2.53 25.86  
 
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 23.4 51.7 -28.3 24.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 16 25 -9 1  
SINCE JUN 1 16 25 -9 1  
SINCE JUL 1 5090 5873 -783 4852  
 
COOLING  
YESTERDAY 4 4 0 0  
MONTH TO DATE 34 37 -3 64  
SINCE JUN 1 34 37 -3 64  
SINCE JAN 1 77 84 -7 157    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1973  
MINIMUM TEMPERATURE (F) 57 40 1972  
1980  
 
SUNRISE AND SUNSET  
JUNE 12 2025..........SUNRISE 515 AM EDT SUNSET 827 PM EDT  
JUNE 13 2025..........SUNRISE 515 AM EDT SUNSET 827 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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