557  
CDUS41 KBOX 312123  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
423 PM EST WED DEC 31 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 31 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 30 209 PM 65 1965 37 -7 53  
MINIMUM 22 534 AM -15 1917 21 1 35  
AVERAGE 26 29 -3 44  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1948 0.12 -0.12 T  
MONTH TO DATE 3.34 4.08 -0.74 4.22  
SINCE DEC 1 3.34 4.08 -0.74 4.22  
SINCE JAN 1 46.62 47.05 -0.43 45.81  
 
SNOWFALL (IN)  
TODAY 0.0 90.0 2020 0.4 -0.4 0.0  
MONTH TO DATE 8.9 10.1 -1.2 4.8  
SINCE DEC 1 8.9 10.1 -1.2 4.8  
SINCE JUL 1 8.9 12.2 -3.3 4.8  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 39 36 3 21  
MONTH TO DATE 1141 1006 135 960  
SINCE DEC 1 1141 1006 135 960  
SINCE JUL 1 2258 2172 86 1724  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 800 AM  
LOWEST 43 100 PM  
AVERAGE 49  
   
......................................................
 
 
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 2025......SUNRISE 718 AM EST SUNSET 429 PM EST  
JANUARY 1 2026.......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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