939  
CDUS41 KBOX 010530  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST THU JAN 01 2026  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 31 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 30 209 PM 65 1965 37 -7 53  
MINIMUM 22 534 AM -15 1917 21 1 35  
AVERAGE 26 29 -3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.09 1948 0.12 -0.11 T  
MONTH TO DATE 3.35 4.08 -0.73 4.22  
SINCE DEC 1 3.35 4.08 -0.73 4.22  
SINCE JAN 1 46.63 47.05 -0.42 45.81  
 
SNOWFALL (IN)  
YESTERDAY T 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  
YESTERDAY 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  
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 SW (230)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 PM  
LOWEST 43 100 PM  
AVERAGE 62  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 61 1966  
MINIMUM TEMPERATURE (F) 21 -8 1918  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 719 AM EST SUNSET 430 PM EST  
JANUARY 2 2026.......SUNRISE 719 AM EST SUNSET 431 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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