Trenton weather by month
What a typical year looks like in Trenton, North Carolina: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Perrytown, 25 km from Trenton; records cover 2003–2026.
The year at a glance
- Precipitation a year
- 57.2 in1452 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 21
- First fall freeze
- Nov 14
- Heating degree days
- 2,560
- Cooling degree days
- 1,850
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 20°−7° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Trenton in January
Highs average 56°13° and lows 35°2°, with 4 in102 mm of precipitation in a typical January.
- Record high
- 82°28° (2020)
- Record low
- 11°−12° (2005)
- Heating degree days
- 601
- Cooling degree days
- 1
Trenton in February
Highs average 59°15° and lows 37°3°, with 3.5 in89 mm of precipitation in a typical February.
- Record high
- 86°30° (2023)
- Record low
- 6°−14° (2026)
- Heating degree days
- 483
- Cooling degree days
- 4
Trenton in March
Highs average 65°18° and lows 42°5°, with 3.4 in86 mm of precipitation in a typical March.
- Record high
- 91°33° (2020)
- Record low
- 16°−9° (2009)
- Heating degree days
- 370
- Cooling degree days
- 14
Trenton in April
Highs average 74°23° and lows 51°10°, with 3.7 in94 mm of precipitation in a typical April.
- Record high
- 93°34° (2006)
- Record low
- 28°−2° (2004)
- Heating degree days
- 144
- Cooling degree days
- 57
Trenton in May
Highs average 79°26° and lows 59°15°, with 4.4 in110 mm of precipitation in a typical May.
- Record high
- 101°38° (2019)
- Record low
- 38°3° (2020)
- Heating degree days
- 34
- Cooling degree days
- 167
Trenton in June
Highs average 86°30° and lows 67°20°, with 5.6 in142 mm of precipitation in a typical June.
- Record high
- 100°38° (2008)
- Record low
- 47°8° (2023)
- Heating degree days
- 1
- Cooling degree days
- 348
Trenton in July
Highs average 88°31° and lows 72°22°, with 6.2 in157 mm of precipitation in a typical July.
- Record high
- 101°38° (2011)
- Record low
- 56°13° (2008)
- Heating degree days
- 0
- Cooling degree days
- 465
Trenton in August
Highs average 87°30° and lows 70°21°, with 7.5 in192 mm of precipitation in a typical August.
- Record high
- 101°38° (2007)
- Record low
- 53°12° (2004)
- Heating degree days
- 0
- Cooling degree days
- 420
Trenton in September
Highs average 82°28° and lows 66°19°, with 7.3 in185 mm of precipitation in a typical September.
- Record high
- 95°35° (2020)
- Record low
- 44°7° (2022)
- Heating degree days
- 5
- Cooling degree days
- 272
Trenton in OctoberThis month
Highs average 75°24° and lows 54°12°, with 4 in103 mm of precipitation in a typical October.
- Record high
- 94°34° (2018)
- Record low
- 30°−1° (2008)
- Heating degree days
- 104
- Cooling degree days
- 84
Trenton in November
Highs average 66°19° and lows 44°7°, with 3.5 in89 mm of precipitation in a typical November.
- Record high
- 85°29° (2003)
- Record low
- 21°−6° (2023)
- Heating degree days
- 310
- Cooling degree days
- 14
Trenton in December
Highs average 59°15° and lows 39°4°, with 4.1 in103 mm of precipitation in a typical December.
- Record high
- 82°28° (2015)
- Record low
- 14°−10° (2022)
- Heating degree days
- 508
- Cooling degree days
- 4