853
CDUS41 KBOX 202122
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
422 PM EST SAT DEC 20 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 20 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 36 352 PM 61 1957 39 -3 34
MINIMUM 28 711 AM -10 1942 24 4 30
AVERAGE 32 31 1 32
PRECIPITATION (IN)
TODAY 0.00 1.19 1936 0.13 -0.13 0.03
MONTH TO DATE 2.17 2.72 -0.55 3.51
SINCE DEC 1 2.17 2.72 -0.55 3.51
SINCE JAN 1 45.45 45.69 -0.24 45.10
SNOWFALL (IN)
TODAY 0.0 4.8 2004 0.4 -0.4 0.4
MONTH TO DATE 4.1 5.7 -1.6 4.4
SINCE DEC 1 4.1 5.7 -1.6 4.4
SINCE JUL 1 4.1 7.8 -3.7 4.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 33 34 -1 33
MONTH TO DATE 727 620 107 589
SINCE DEC 1 727 620 107 589
SINCE JUL 1 1844 1786 58 1353
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 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 1200 AM
LOWEST 47 1100 AM
AVERAGE 53
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 63 2018
MINIMUM TEMPERATURE (F) 23 -6 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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