306  
CDUS41 KBOX 212121  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
421 PM EST THU DEC 21 2023  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 21 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 38 1151 AM 63 2018 39 -1 39  
MINIMUM 28 625 AM -6 1942 23 5 20  
AVERAGE 33 31 2 30  
 
PRECIPITATION (IN)  
TODAY 0.00 2.96 1973 0.13 -0.13 0.00  
MONTH TO DATE 6.15 2.85 3.30 2.98  
SINCE DEC 1 6.15 2.85 3.30 2.98  
SINCE JAN 1 63.02 45.82 17.20 46.39  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 2008 0.3 -0.3 0.0  
MONTH TO DATE T 6.0 -6.0 6.3  
SINCE DEC 1 T 6.0 -6.0 6.3  
SINCE JUL 1 T 8.1 -8.1 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 34 -2 35  
MONTH TO DATE 525 654 -129 619  
SINCE DEC 1 525 654 -129 619  
SINCE JUL 1 1579 1820 -241 1587  
 
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 700 AM  
LOWEST 30 1200 PM  
AVERAGE 50  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 2013  
MINIMUM TEMPERATURE (F) 23 -5 1942  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 715 AM EST SUNSET 422 PM EST  
DECEMBER 22 2023......SUNRISE 715 AM EST SUNSET 423 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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