118
CDUS41 KBOX 132123
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
423 PM EST SAT DEC 13 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 13 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 34 355 PM 61 2020 41 -7 35
MINIMUM 20 610 AM -1 1962 25 -5 18
AVERAGE 27 33 -6 27
PRECIPITATION (IN)
TODAY 0.00 1.24 1941 0.13 -0.13 0.00
MONTH TO DATE 0.98 1.81 -0.83 2.41
SINCE DEC 1 0.98 1.81 -0.83 2.41
SINCE JAN 1 44.26 44.78 -0.52 44.00
SNOWFALL (IN)
TODAY 0.0 11.0 1917 0.3 -0.3 0.0
MONTH TO DATE 2.7 3.3 -0.6 3.3
SINCE DEC 1 2.7 3.3 -0.6 3.3
SINCE JUL 1 2.7 5.4 -2.7 3.3
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 38 32 6 38
MONTH TO DATE 485 390 95 381
SINCE DEC 1 485 390 95 381
SINCE JUL 1 1602 1556 46 1145
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 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 700 AM
LOWEST 51 100 PM
AVERAGE 63
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 60 1920
MINIMUM TEMPERATURE (F) 25 -2 2005
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 710 AM EST SUNSET 420 PM EST
DECEMBER 14 2025......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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