109  
CDUS41 KBOX 302124  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
524 PM EDT MON JUN 30 2025  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR JUNE 30 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 91 319 PM 100 1964 84 7 91  
MINIMUM 59 409 AM 44 1988 62 -3 68  
AVERAGE 75 73 2 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.70 1998 0.12 -0.12 0.31  
MONTH TO DATE 2.13 4.28 -2.15 2.81  
SINCE JUN 1 2.13 4.28 -2.15 2.81  
SINCE JAN 1 23.05 22.17 0.88 28.43  
 
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 0 0 0  
MONTH TO DATE 21 32 -11 1  
SINCE JUN 1 21 32 -11 1  
SINCE JUL 1 5095 5880 -785 4852  
 
COOLING  
TODAY 10 8 2 15  
MONTH TO DATE 198 150 48 278  
SINCE JUN 1 198 150 48 278  
SINCE JAN 1 241 197 44 371    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 41 400 PM  
AVERAGE 69  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1964  
MINIMUM TEMPERATURE (F) 62 46 1988  
 
SUNRISE AND SUNSET  
JUNE 30 2025..........SUNRISE 519 AM EDT SUNSET 830 PM EDT  
JULY 1 2025..........SUNRISE 519 AM EDT SUNSET 830 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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