067  
CDUS41 KBOX 182140  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
440 PM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 18 2023
 
 
VALID TODAY AS OF 0400 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 64R 102 PM 58 1954 40 24 41  
MINIMUM 47 157 AM -6 1919 24 23 28  
AVERAGE 56 32 24 35  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 9 33 -24 30  
MONTH TO DATE 414 553 -139 519  
SINCE DEC 1 414 553 -139 519  
SINCE JUL 1 1468 1719 -251 1487  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 17.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 AM  
LOWEST 77 400 PM  
AVERAGE 87  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 54 1949  
MINIMUM TEMPERATURE (F) 24 -3 1919  
1942  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 713 AM EST SUNSET 421 PM EST  
DECEMBER 19 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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