Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 040526
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT THU SEP 04 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 3 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 79 424 PM 96 1953 80 -1 76
MINIMUM 49 410 AM 40 1967 58 -9 49
AVERAGE 64 69 -5 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.77 1919 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.38 -0.38 T
SINCE SEP 1 0.00 0.38 -0.38 T
SINCE JAN 1 33.31 30.93 2.38 38.12
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 1 1 0 2
MONTH TO DATE 2 3 -1 2
SINCE SEP 1 2 3 -1 2
SINCE JUL 1 21 11 10 2
COOLING
YESTERDAY 0 5 -5 0
MONTH TO DATE 0 15 -15 18
SINCE SEP 1 0 15 -15 18
SINCE JAN 1 771 740 31 1096
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 35 300 PM
AVERAGE 66
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1973
MINIMUM TEMPERATURE (F) 58 44 1987
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 620 AM EDT SUNSET 719 PM EDT
SEPTEMBER 5 2025.....SUNRISE 621 AM EDT SUNSET 717 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$