504  
CDUS41 KBOX 160830  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
430 AM EDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 15 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 69 345 PM 90 1915 76 -7 73  
MINIMUM 53 548 AM 35 1975 54 -1 52  
AVERAGE 61 65 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 1933 0.16 -0.16 0.00  
MONTH TO DATE 3.52 2.00 1.52 4.42  
SINCE SEP 1 3.52 2.00 1.52 4.42  
SINCE JAN 1 43.39 32.55 10.84 32.33  
 
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 4 3 1 2  
MONTH TO DATE 5 23 -18 3  
SINCE SEP 1 5 23 -18 3  
SINCE JUL 1 6 31 -25 3  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 140 59 81 58  
SINCE SEP 1 140 59 81 58  
SINCE JAN 1 908 784 124 1043    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 200 AM  
LOWEST 54 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1915  
1941  
1991  
MINIMUM TEMPERATURE (F) 54 33 1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 632 AM EDT SUNSET 659 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 633 AM EDT SUNSET 657 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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