911
CDUS41 KBOX 190534
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
134 AM EDT FRI SEP 19 2025
...............................
..THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 18 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 83 348 PM 89 1906 75 8 77
MINIMUM 56 528 AM 36 1961 53 3 55
1984
1986
AVERAGE 70 64 6 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.84 2004 0.16 -0.16 0.00
MONTH TO DATE 1.78 2.47 -0.69 0.31
SINCE SEP 1 1.78 2.47 -0.69 0.31
SINCE JAN 1 35.09 33.02 2.07 38.43
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 3 -3 0
MONTH TO DATE 19 32 -13 5
SINCE SEP 1 19 32 -13 5
SINCE JUL 1 38 40 -2 5
COOLING
YESTERDAY 5 2 3 1
MONTH TO DATE 32 66 -34 57
SINCE SEP 1 32 66 -34 57
SINCE JAN 1 803 791 12 1135
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 35 500 PM
AVERAGE 61
......................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 1983
MINIMUM TEMPERATURE (F) 53 33 1956
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 635 AM EDT SUNSET 653 PM EDT
SEPTEMBER 20 2025.....SUNRISE 636 AM EDT SUNSET 651 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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