710
CDUS41 KBOX 200530
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1230 AM EST SAT DEC 20 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 19 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 58R 1245 PM 54 1949 40 18 46
MINIMUM 32 1159 PM -3 1919 24 8 32
1942
AVERAGE 45 32 13 39
PRECIPITATION (IN)
YESTERDAY 1.12 1.44 1934 0.12 1.00 0.05
MONTH TO DATE 2.17 2.59 -0.42 3.48
SINCE DEC 1 2.17 2.59 -0.42 3.48
SINCE JAN 1 45.45 45.56 -0.11 45.07
SNOWFALL (IN)
YESTERDAY 0.0 16.7 1945 0.4 -0.4 0.0
MONTH TO DATE 4.1 5.3 -1.2 4.0
SINCE DEC 1 4.1 5.3 -1.2 4.0
SINCE JUL 1 4.1 7.4 -3.3 4.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 33 -13 26
MONTH TO DATE 694 586 108 556
SINCE DEC 1 694 586 108 556
SINCE JUL 1 1811 1752 59 1320
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 5 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 61 1100 PM
AVERAGE 81
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 61 1957
MINIMUM TEMPERATURE (F) 24 -10 1942
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 715 AM EST SUNSET 422 PM EST
DECEMBER 21 2025......SUNRISE 715 AM EST SUNSET 423 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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