596  
CDUS41 KBOX 042124  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
524 PM EDT THU SEP 04 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 4 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 81 200 PM 96 1973 80 1 81  
MINIMUM 51 534 AM 44 1987 58 -7 50  
AVERAGE 66 69 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.93 1935 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.51 -0.51 T  
SINCE SEP 1 0.00 0.51 -0.51 T  
SINCE JAN 1 33.31 31.06 2.25 38.12  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 4 -2 2  
SINCE SEP 1 2 4 -2 2  
SINCE JUL 1 21 12 9 2  
 
COOLING  
TODAY 1 5 -4 1  
MONTH TO DATE 1 20 -19 19  
SINCE SEP 1 1 20 -19 19  
SINCE JAN 1 772 745 27 1097    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 45 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 1983  
MINIMUM TEMPERATURE (F) 58 44 1906  
1987  
1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 620 AM EDT SUNSET 719 PM EDT  
SEPTEMBER 5 2025.....SUNRISE 621 AM EDT SUNSET 717 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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