255  
CDUS41 KBOX 190525  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1225 AM EST TUE DEC 19 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 18 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 64R 102 PM 58 1954 40 24 41  
MINIMUM 43 1159 PM -6 1919 24 19 28  
AVERAGE 54 32 22 35  
 
PRECIPITATION (IN)  
YESTERDAY 2.17R 1.95 1986 0.13 2.04 0.00  
MONTH TO DATE 6.15 2.47 3.68 2.98  
SINCE DEC 1 6.15 2.47 3.68 2.98  
SINCE JAN 1 63.02 45.44 17.58 46.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.2 1908 0.3 -0.3 0.0  
MONTH TO DATE T 4.9 -4.9 6.3  
SINCE DEC 1 T 4.9 -4.9 6.3  
SINCE JUL 1 T 7.0 -7.0 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 33 -22 30  
MONTH TO DATE 439 553 -114 519  
SINCE DEC 1 439 553 -114 519  
SINCE JUL 1 1493 1719 -226 1487  
 
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 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 AM  
LOWEST 71 500 PM  
AVERAGE 84  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 54 1949  
MINIMUM TEMPERATURE (F) 24 -3 1919  
1942  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 714 AM EST SUNSET 422 PM EST  
DECEMBER 20 2023......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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