Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 170525
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
125 AM EDT FRI OCT 17 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR OCTOBER 16 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 58 224 PM 84 1947 63 -5 59
1956
MINIMUM 38 605 AM 23 1978 42 -4 39
AVERAGE 48 53 -5 49
PRECIPITATION (IN)
YESTERDAY 0.00 3.68 1955 0.15 -0.15 0.00
MONTH TO DATE 1.81 2.46 -0.65 0.45
SINCE SEP 1 5.21 6.85 -1.64 1.10
SINCE JAN 1 38.52 37.40 1.12 39.22
SNOWFALL (IN)
YESTERDAY 0.0 T 2009 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 12 5 16
MONTH TO DATE 144 156 -12 111
SINCE SEP 1 183 249 -66 133
SINCE JUL 1 202 257 -55 133
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 15 4 11 2
SINCE SEP 1 81 90 -9 89
SINCE JAN 1 852 815 37 1167
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.0
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 79 600 AM
LOWEST 26 400 PM
AVERAGE 53
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 90 1908
MINIMUM TEMPERATURE (F) 42 25 1978
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 706 AM EDT SUNSET 606 PM EDT
OCTOBER 18 2025.......SUNRISE 707 AM EDT SUNSET 604 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$