516  
CDUS41 KBOX 312121  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
421 PM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 31 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 39 223 PM 65 1965 37 2 53  
MINIMUM 35 1237 AM -15 1917 21 14 35  
AVERAGE 37 29 8 44  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1948 0.12 -0.12 0.32  
MONTH TO DATE 8.04 4.08 3.96 4.50  
SINCE DEC 1 8.04 4.08 3.96 4.50  
SINCE JAN 1 64.91 47.05 17.86 47.91  
 
SNOWFALL (IN)  
TODAY 0.0 90.0 2020 0.4 -0.4 0.0  
MONTH TO DATE T 10.1 -10.1 6.3  
SINCE DEC 1 T 10.1 -10.1 6.3  
SINCE JUL 1 T 12.2 -12.2 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 36 -8 21  
MONTH TO DATE 793 1006 -213 955  
SINCE DEC 1 793 1006 -213 955  
SINCE JUL 1 1847 2172 -325 1923  
 
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 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 400 AM  
LOWEST 52 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 61 1966  
MINIMUM TEMPERATURE (F) 21 -8 1918  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 718 AM EST SUNSET 429 PM EST  
JANUARY 1 2024.......SUNRISE 719 AM EST SUNSET 430 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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