718  
CDUS41 KBOX 012123  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
523 PM EDT MON SEP 01 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 1 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 75 359 PM 96 1961 81 -6 85  
2010  
MINIMUM 52 447 AM 44 1975 59 -7 72  
AVERAGE 64 70 -6 79  
 
PRECIPITATION (IN)  
TODAY 0.00 4.07 2021 0.13 -0.13 T  
MONTH TO DATE 0.00 0.13 -0.13 T  
SINCE SEP 1 0.00 0.13 -0.13 T  
SINCE JAN 1 33.31 30.68 2.63 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 1 1 0 0  
MONTH TO DATE 1 1 0 0  
SINCE SEP 1 1 1 0 0  
SINCE JUL 1 20 9 11 0  
 
COOLING  
TODAY 0 5 -5 14  
MONTH TO DATE 0 5 -5 14  
SINCE SEP 1 0 5 -5 14  
SINCE JAN 1 771 730 41 1092    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 53 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1953  
MINIMUM TEMPERATURE (F) 59 41 2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 617 AM EDT SUNSET 724 PM EDT  
SEPTEMBER 2 2025.....SUNRISE 618 AM EDT SUNSET 722 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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