254  
CDUS41 KBOX 182134  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
534 PM EDT MON SEP 18 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 310 PM 89 1906 75 -7 85  
MINIMUM 62 733 AM 36 1961 53 9 57  
1984  
1986  
AVERAGE 65 64 1 71  
 
PRECIPITATION (IN)  
TODAY 0.86 2.84 2004 0.16 0.70 0.00  
MONTH TO DATE 4.39 2.47 1.92 4.42  
SINCE SEP 1 4.39 2.47 1.92 4.42  
SINCE JAN 1 44.26 33.02 11.24 32.33  
 
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 3 -3 0  
MONTH TO DATE 5 32 -27 11  
SINCE SEP 1 5 32 -27 11  
SINCE JUL 1 6 40 -34 11  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 140 66 74 64  
SINCE SEP 1 140 66 74 64  
SINCE JAN 1 908 791 117 1049    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 90 1000 AM  
AVERAGE 94  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1983  
MINIMUM TEMPERATURE (F) 53 33 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 634 AM EDT SUNSET 655 PM EDT  
SEPTEMBER 19 2023.....SUNRISE 635 AM EDT SUNSET 654 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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