Bantam weather by month
What a typical year looks like in Bantam, Connecticut: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at BAKERSVILLE, 23 km from Bantam; records cover 1990–2026.
The year at a glance
- Precipitation a year
- 54.3 in1378 mm
- Snow a year
- 59 in150 cm
- Last spring freeze
- May 11
- First fall freeze
- Oct 6
- Heating degree days
- 6,840
- Cooling degree days
- 431
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −4°−20° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
Bantam in January
Highs average 33°1° and lows 15°−10°, with 3.9 in100 mm of precipitation and 13 in33 cm of snow in a typical January.
- Record high
- 66°19° (2007)
- Record low
- −20°−29° (1994)
- Heating degree days
- 1269
- Cooling degree days
- 0
Bantam in February
Highs average 37°3° and lows 16°−9°, with 3.5 in89 mm of precipitation and 16 in40 cm of snow in a typical February.
- Record high
- 76°24° (2018)
- Record low
- −16°−27° (2015)
- Heating degree days
- 1086
- Cooling degree days
- 0
Bantam in March
Highs average 45°7° and lows 23°−5°, with 4.6 in117 mm of precipitation and 13 in32 cm of snow in a typical March.
- Record high
- 90°32° (1998)
- Record low
- −10°−23° (2003)
- Heating degree days
- 952
- Cooling degree days
- 0
Bantam in April
Highs average 59°15° and lows 33°1°, with 4.4 in110 mm of precipitation and 2.6 in6.6 cm of snow in a typical April.
- Record high
- 94°34° (2002)
- Record low
- 14°−10° (1995)
- Heating degree days
- 579
- Cooling degree days
- 3
Bantam in May
Highs average 69°21° and lows 44°7°, with 4.1 in105 mm of precipitation in a typical May.
- Record high
- 95°35° (1996)
- Record low
- 25°−4° (2008)
- Heating degree days
- 281
- Cooling degree days
- 19
Bantam in June
Highs average 77°25° and lows 53°12°, with 4.9 in124 mm of precipitation in a typical June.
- Record high
- 96°36° (2025)
- Record low
- 34°1° (2001)
- Heating degree days
- 78
- Cooling degree days
- 79
Bantam in July
Highs average 82°28° and lows 58°15°, with 4.4 in110 mm of precipitation in a typical July.
- Record high
- 99°37° (2010)
- Record low
- 42°6° (2001)
- Heating degree days
- 13
- Cooling degree days
- 167
Bantam in August
Highs average 80°27° and lows 56°14°, with 4.9 in123 mm of precipitation in a typical August.
- Record high
- 95°35° (2001)
- Record low
- 41°5° (1995)
- Heating degree days
- 29
- Cooling degree days
- 123
Bantam in September
Highs average 72°22° and lows 49°10°, with 5 in127 mm of precipitation in a typical September.
- Record high
- 92°33° (2010)
- Record low
- 28°−2° (2000)
- Heating degree days
- 168
- Cooling degree days
- 38
Bantam in OctoberThis month
Highs average 60°15° and lows 38°3°, with 5.4 in137 mm of precipitation and 0.3 in0.8 cm of snow in a typical October.
- Record high
- 82°28° (1990)
- Record low
- 18°−8° (2015)
- Heating degree days
- 502
- Cooling degree days
- 2
Bantam in November
Highs average 49°9° and lows 29°−2°, with 4.2 in107 mm of precipitation and 2.6 in6.6 cm of snow in a typical November.
- Record high
- 79°26° (2024)
- Record low
- 3°−16° (2018)
- Heating degree days
- 783
- Cooling degree days
- 0
Bantam in December
Highs average 38°3° and lows 21°−6°, with 5 in127 mm of precipitation and 12 in30 cm of snow in a typical December.
- Record high
- 72°22° (1998)
- Record low
- −7°−22° (2005)
- Heating degree days
- 1100
- Cooling degree days
- 0