Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 020529
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
129 AM EDT TUE SEP 02 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR SEPTEMBER 1 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 75 402 PM 96 1961 81 -6 85
2010
MINIMUM 52 447 AM 44 1975 59 -7 72
AVERAGE 64 70 -6 79
PRECIPITATION (IN)
YESTERDAY 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)
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 0
MONTH TO DATE 1 1 0 0
SINCE SEP 1 1 1 0 0
SINCE JUL 1 20 9 11 0
COOLING
YESTERDAY 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)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 53 300 PM
AVERAGE 73
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1953
MINIMUM TEMPERATURE (F) 59 41 2017
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 618 AM EDT SUNSET 722 PM EDT
SEPTEMBER 3 2025.....SUNRISE 619 AM EDT SUNSET 720 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$