748  
CDUS41 KBOX 201442  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
942 AM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 19 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 46 1206 PM 54 1949 40 6 40  
MINIMUM 31 1159 PM -3 1919 24 7 25  
1942  
AVERAGE 39 32 7 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1934 0.12 -0.12 0.00  
MONTH TO DATE 6.15 2.59 3.56 2.98  
SINCE DEC 1 6.15 2.59 3.56 2.98  
SINCE JAN 1 63.02 45.56 17.46 46.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 16.7 1945 0.4 -0.4 0.0  
MONTH TO DATE T 5.3 -5.3 6.3  
SINCE DEC 1 T 5.3 -5.3 6.3  
SINCE JUL 1 T 7.4 -7.4 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 33 -7 32  
MONTH TO DATE 465 586 -121 551  
SINCE DEC 1 465 586 -121 551  
SINCE JUL 1 1519 1752 -233 1519  
 
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 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 50 500 PM  
AVERAGE 68  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 1957  
MINIMUM TEMPERATURE (F) 24 -10 1942  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 714 AM EST SUNSET 422 PM EST  
DECEMBER 21 2023......SUNRISE 715 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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