179  
CDUS41 KBOX 130525  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1225 AM EST WED DEC 13 2023  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 12 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 44 139 PM 66 1979 42 2 35  
MINIMUM 31 621 AM -3 1988 26 5 21  
AVERAGE 38 34 4 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.34 2010 0.14 -0.14 0.05  
MONTH TO DATE 3.08 1.68 1.40 1.74  
SINCE DEC 1 3.08 1.68 1.40 1.74  
SINCE JAN 1 59.95 44.65 15.30 45.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 1960 0.3 -0.3 0.7  
MONTH TO DATE T 3.0 -3.0 6.3  
SINCE DEC 1 T 3.0 -3.0 6.3  
SINCE JUL 1 T 5.1 -5.1 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 32 -5 37  
MONTH TO DATE 295 358 -63 327  
SINCE DEC 1 295 358 -63 327  
SINCE JUL 1 1349 1524 -175 1295  
 
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 7 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 1000 PM  
LOWEST 41 1200 PM  
AVERAGE 52  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 61 2020  
MINIMUM TEMPERATURE (F) 25 -1 1962  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 710 AM EST SUNSET 420 PM EST  
DECEMBER 14 2023......SUNRISE 711 AM EST SUNSET 420 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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