561  
CDUS41 KBOX 180533  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1233 AM EST WED DEC 18 2024  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 152 PM 63 2000 40 20 47  
MINIMUM 38 121 AM -6 1942 24 14 30  
AVERAGE 49 32 17 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.92 2000 0.13 0.14 0.90  
MONTH TO DATE 2.95 2.34 0.61 3.98  
SINCE DEC 1 2.95 2.34 0.61 3.98  
SINCE JAN 1 44.54 45.31 -0.77 60.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.8 2020 0.3 -0.3 0.0  
MONTH TO DATE 4.0 4.6 -0.6 T  
SINCE DEC 1 4.0 4.6 -0.6 T  
SINCE JUL 1 4.0 6.7 -2.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 33 -17 26  
MONTH TO DATE 507 520 -13 428  
SINCE DEC 1 507 520 -13 428  
SINCE JUL 1 1271 1686 -415 1482  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1183 819 364 931    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 49 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 2023  
MINIMUM TEMPERATURE (F) 24 -6 1919  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 714 AM EST SUNSET 421 PM EST  
DECEMBER 19 2024......SUNRISE 714 AM EST SUNSET 422 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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