Trenton weather by month
What a typical year looks like in Trenton, Georgia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Lookout Mtn-Point Park, 21 km from Trenton; records cover 1995–2026.
The year at a glance
- Precipitation a year
- 58.6 in1488 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 30
- First fall freeze
- Nov 2
- Heating degree days
- 3,917
- Cooling degree days
- 1,182
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 11°−12° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
Trenton in January
Highs average 46°8° and lows 29°−2°, with 5.5 in140 mm of precipitation in a typical January.
- Record high
- 71°22° (2002)
- Record low
- −2°−19° (2014)
- Heating degree days
- 863
- Cooling degree days
- 0
Trenton in February
Highs average 49°10° and lows 31°0°, with 6 in152 mm of precipitation in a typical February.
- Record high
- 76°24° (2023)
- Record low
- −5°−21° (1996)
- Heating degree days
- 689
- Cooling degree days
- 0
Trenton in March
Highs average 58°15° and lows 39°4°, with 5.6 in142 mm of precipitation in a typical March.
- Record high
- 82°28° (2007)
- Record low
- 6°−14° (1996)
- Heating degree days
- 516
- Cooling degree days
- 3
Trenton in April
Highs average 68°20° and lows 47°9°, with 5.5 in140 mm of precipitation in a typical April.
- Record high
- 84°29° (1999)
- Record low
- 26°−3° (2021)
- Heating degree days
- 248
- Cooling degree days
- 25
Trenton in May
Highs average 74°23° and lows 57°14°, with 4.3 in109 mm of precipitation in a typical May.
- Record high
- 87°31° (2011)
- Record low
- 38°3° (1996)
- Heating degree days
- 81
- Cooling degree days
- 97
Trenton in June
Highs average 81°27° and lows 65°18°, with 4.2 in107 mm of precipitation in a typical June.
- Record high
- 100°38° (2010)
- Record low
- 48°9° (2021)
- Heating degree days
- 8
- Cooling degree days
- 236
Trenton in July
Highs average 84°29° and lows 67°20°, with 4.8 in121 mm of precipitation in a typical July.
- Record high
- 99°37° (2012)
- Record low
- 57°14° (2009)
- Heating degree days
- 0
- Cooling degree days
- 329
Trenton in August
Highs average 82°28° and lows 67°19°, with 4 in101 mm of precipitation in a typical August.
- Record high
- 98°37° (2007)
- Record low
- 53°12° (2004)
- Heating degree days
- 2
- Cooling degree days
- 296
Trenton in September
Highs average 78°25° and lows 61°16°, with 4.9 in125 mm of precipitation in a typical September.
- Record high
- 95°35° (2026)
- Record low
- 44°7° (2000)
- Heating degree days
- 29
- Cooling degree days
- 163
Trenton in OctoberThis month
Highs average 67°20° and lows 51°10°, with 3.8 in96 mm of precipitation in a typical October.
- Record high
- 93°34° (2019)
- Record low
- 28°−2° (2006)
- Heating degree days
- 217
- Cooling degree days
- 31
Trenton in November
Highs average 57°14° and lows 40°4°, with 4.6 in117 mm of precipitation in a typical November.
- Record high
- 81°27° (2016)
- Record low
- 15°−9° (2019)
- Heating degree days
- 503
- Cooling degree days
- 2
Trenton in December
Highs average 49°9° and lows 32°0°, with 5.4 in136 mm of precipitation in a typical December.
- Record high
- 73°23° (2007)
- Record low
- −6°−21° (2022)
- Heating degree days
- 761
- Cooling degree days
- 0