168
CDUS41 KBOX 122140
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
540 PM EDT FRI SEP 12 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0500 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 76 359 PM 92 1961 77 -1 82
MINIMUM 57 602 AM 36 1958 55 2 51
AVERAGE 67 66 1 67
PRECIPITATION (IN)
TODAY 0.00 5.10 1960 0.14 -0.14 0.00
MONTH TO DATE 1.60 1.55 0.05 0.31
SINCE SEP 1 1.60 1.55 0.05 0.31
SINCE JAN 1 34.91 32.10 2.81 38.43
SNOWFALL (IN)
TODAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 19 16 3 5
SINCE SEP 1 19 16 3 5
SINCE JUL 1 38 24 14 5
COOLING
TODAY 2 3 -1 2
MONTH TO DATE 21 50 -29 28
SINCE SEP 1 21 50 -29 28
SINCE JAN 1 792 775 17 1106
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 37 300 PM
AVERAGE 63
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 1957
1974
2005
MINIMUM TEMPERATURE (F) 55 40 1943
1958
1985
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 628 AM EDT SUNSET 705 PM EDT
SEPTEMBER 13 2025.....SUNRISE 629 AM EDT SUNSET 703 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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