183  
CDUS41 KBOX 110545  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
145 AM EDT MON SEP 11 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 1201 PM 95 1931 78 1 85  
MINIMUM 67 336 AM 37 1978 56 11 56  
AVERAGE 73 67 6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 2.78 1999 0.14 0.21 0.00  
MONTH TO DATE 1.11 1.28 -0.17 3.94  
SINCE SEP 1 1.11 1.28 -0.17 3.94  
SINCE JAN 1 40.98 31.83 9.15 31.85  
 
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 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  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 1 12 -11 1  
SINCE SEP 1 1 12 -11 1  
SINCE JUL 1 2 20 -18 1  
 
COOLING  
YESTERDAY 8 4 4 6  
MONTH TO DATE 110 44 66 35  
SINCE SEP 1 110 44 66 35  
SINCE JAN 1 878 769 109 1020    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 79 1200 PM  
AVERAGE 90  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1983  
MINIMUM TEMPERATURE (F) 56 36 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 626 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 12 2023.....SUNRISE 627 AM EDT SUNSET 706 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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