118
CDUS41 KBOX 120523
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1223 AM EST FRI DEC 12 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 11 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 37 437 AM 64 1966 42 -5 64
2024
MINIMUM 23 927 PM -6 1958 26 -3 39
AVERAGE 30 34 -4 52
PRECIPITATION (IN)
YESTERDAY 0.00 2.08 1952 0.14 -0.14 1.42
MONTH TO DATE 0.98 1.54 -0.56 2.40
SINCE DEC 1 0.98 1.54 -0.56 2.40
SINCE JAN 1 44.26 44.51 -0.25 43.99
SNOWFALL (IN)
YESTERDAY 0.0 5.6 2022 0.2 -0.2 0.0
MONTH TO DATE 2.7 2.7 0.0 3.3
SINCE DEC 1 2.7 2.7 0.0 3.3
SINCE JUL 1 2.7 4.8 -2.1 3.3
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 35 31 4 13
MONTH TO DATE 410 326 84 312
SINCE DEC 1 410 326 84 312
SINCE JUL 1 1527 1492 35 1076
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
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 34 400 PM
AVERAGE 63
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 66 1979
MINIMUM TEMPERATURE (F) 26 -3 1988
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 709 AM EST SUNSET 420 PM EST
DECEMBER 13 2025......SUNRISE 710 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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