824  
CDUS41 KBOX 190046  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
746 PM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 16 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 54 312 PM 63 2021 40 14 39  
MINIMUM 30 1159 PM -4 1917 25 5 35  
AVERAGE 42 32 10 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1974 0.13 -0.13 1.00  
MONTH TO DATE 3.08 2.21 0.87 2.89  
SINCE DEC 1 3.08 2.21 0.87 2.89  
SINCE JAN 1 59.95 45.18 14.77 46.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1989 0.3 -0.3 T  
MONTH TO DATE T 4.3 -4.3 6.3  
SINCE DEC 1 T 4.3 -4.3 6.3  
SINCE JUL 1 T 6.4 -6.4 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 33 -10 28  
MONTH TO DATE 402 487 -85 463  
SINCE DEC 1 402 487 -85 463  
SINCE JUL 1 1456 1653 -197 1431  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 931 819 112 1074    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1100 PM  
LOWEST 43 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 2000  
MINIMUM TEMPERATURE (F) 24 -6 1942  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 713 AM EST SUNSET 421 PM EST  
DECEMBER 18 2023......SUNRISE 713 AM EST SUNSET 421 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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