959  
CDUS41 KBOX 090526  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1226 AM EST TUE DEC 09 2025  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 8 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1235 AM 63 1966 43 -8 51  
MINIMUM 14 1146 PM -3 1964 27 -13 32  
AVERAGE 25 35 -10 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1969 0.14 -0.14 0.01  
MONTH TO DATE 0.83 1.12 -0.29 0.44  
SINCE DEC 1 0.83 1.12 -0.29 0.44  
SINCE JAN 1 44.11 44.09 0.02 42.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1917 0.2 -0.2 0.3  
MONTH TO DATE 2.7 1.9 0.8 3.3  
SINCE DEC 1 2.7 1.9 0.8 3.3  
SINCE JUL 1 2.7 4.0 -1.3 3.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 30 10 23  
MONTH TO DATE 301 233 68 250  
SINCE DEC 1 301 233 68 250  
SINCE JUL 1 1418 1399 19 1014  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 852 819 33 1183    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 26 200 PM  
AVERAGE 49  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 61 1991  
MINIMUM TEMPERATURE (F) 26 4 1968  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 707 AM EST SUNSET 419 PM EST  
DECEMBER 10 2025......SUNRISE 708 AM EST SUNSET 419 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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