403  
CDUS41 KBOX 130530  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
130 AM EDT WED SEP 13 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 12 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 83 341 PM 92 1961 77 6 81  
MINIMUM 68 1159 PM 36 1958 55 13 64  
AVERAGE 76 66 10 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.10 1960 0.14 -0.14 0.05  
MONTH TO DATE 2.20 1.55 0.65 4.00  
SINCE SEP 1 2.20 1.55 0.65 4.00  
SINCE JAN 1 42.07 32.10 9.97 31.91  
 
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 16 -15 1  
SINCE SEP 1 1 16 -15 1  
SINCE JUL 1 2 24 -22 1  
 
COOLING  
YESTERDAY 11 3 8 8  
MONTH TO DATE 133 50 83 47  
SINCE SEP 1 133 50 83 47  
SINCE JAN 1 901 775 126 1032    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 54 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1957  
1974  
2005  
MINIMUM TEMPERATURE (F) 55 40 1943  
1958  
1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 629 AM EDT SUNSET 704 PM EDT  
SEPTEMBER 14 2023.....SUNRISE 630 AM EDT SUNSET 702 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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