782  
CDUS41 KBOX 182149  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
549 PM EDT WED JUN 18 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR JUNE 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 359 PM 95 1957 81 -5 95  
1994  
2024  
MINIMUM 63 515 AM 40 1958 59 4 69  
AVERAGE 70 70 0 82  
 
PRECIPITATION (IN)  
TODAY 0.07 1.39 2009 0.15 -0.08 0.00  
MONTH TO DATE 1.98 2.69 -0.71 0.56  
SINCE JUN 1 1.98 2.69 -0.71 0.56  
SINCE JAN 1 22.90 20.58 2.32 26.18  
 
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 23.4 51.7 -28.3 24.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 21 32 -11 1  
SINCE JUN 1 21 32 -11 1  
SINCE JUL 1 5095 5880 -785 4852  
 
COOLING  
TODAY 5 5 0 17  
MONTH TO DATE 55 69 -14 119  
SINCE JUN 1 55 69 -14 119  
SINCE JAN 1 98 116 -18 212    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 77 400 PM  
AVERAGE 89  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 2024  
MINIMUM TEMPERATURE (F) 59 45 1956  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 515 AM EDT SUNSET 829 PM EDT  
JUNE 19 2025..........SUNRISE 515 AM EDT SUNSET 829 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page