Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 012123
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
523 PM EDT MON SEP 01 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 1 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 75 359 PM 96 1961 81 -6 85
2010
MINIMUM 52 447 AM 44 1975 59 -7 72
AVERAGE 64 70 -6 79
PRECIPITATION (IN)
TODAY 0.00 4.07 2021 0.13 -0.13 T
MONTH TO DATE 0.00 0.13 -0.13 T
SINCE SEP 1 0.00 0.13 -0.13 T
SINCE JAN 1 33.31 30.68 2.63 38.12
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 1 1 0 0
MONTH TO DATE 1 1 0 0
SINCE SEP 1 1 1 0 0
SINCE JUL 1 20 9 11 0
COOLING
TODAY 0 5 -5 14
MONTH TO DATE 0 5 -5 14
SINCE SEP 1 0 5 -5 14
SINCE JAN 1 771 730 41 1092
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 53 300 PM
AVERAGE 73
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1953
MINIMUM TEMPERATURE (F) 59 41 2017
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 617 AM EDT SUNSET 724 PM EDT
SEPTEMBER 2 2025.....SUNRISE 618 AM EDT SUNSET 722 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$