Trinity weather by month
What a typical year looks like in Trinity, North Carolina: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at LEXINGTON, 23 km from Trinity; records cover 1902–2026.
The year at a glance
- Precipitation a year
- 45.5 in1155 mm
- Snow a year
- 3 in8 cm
- Last spring freeze
- Apr 7
- First fall freeze
- Oct 24
- Heating degree days
- 3,498
- Cooling degree days
- 1,452
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 14°−10° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Trinity in January
Highs average 52°11° and lows 28°−2°, with 3.8 in95 mm of precipitation and 2 in5.1 cm of snow in a typical January.
- Record high
- 79°26° (1944)
- Record low
- −6°−21° (1985)
- Heating degree days
- 783
- Cooling degree days
- 0
Trinity in February
Highs average 56°13° and lows 31°−1°, with 3.2 in81 mm of precipitation and 0.4 in1 cm of snow in a typical February.
- Record high
- 83°28° (1977)
- Record low
- 2°−17° (1905)
- Heating degree days
- 608
- Cooling degree days
- 0
Trinity in March
Highs average 64°18° and lows 37°3°, with 3.9 in98 mm of precipitation and 0.3 in0.8 cm of snow in a typical March.
- Record high
- 93°34° (1945)
- Record low
- 5°−15° (1980)
- Heating degree days
- 457
- Cooling degree days
- 4
Trinity in April
Highs average 73°23° and lows 45°7°, with 4 in101 mm of precipitation in a typical April.
- Record high
- 95°35° (1960)
- Record low
- 21°−6° (1985)
- Heating degree days
- 202
- Cooling degree days
- 32
Trinity in May
Highs average 80°27° and lows 55°13°, with 3.3 in85 mm of precipitation in a typical May.
- Record high
- 100°38° (1941)
- Record low
- 29°−2° (1906)
- Heating degree days
- 56
- Cooling degree days
- 127
Trinity in June
Highs average 86°30° and lows 63°17°, with 4.2 in106 mm of precipitation in a typical June.
- Record high
- 105°41° (1952)
- Record low
- 39°4° (1992)
- Heating degree days
- 5
- Cooling degree days
- 293
Trinity in July
Highs average 89°32° and lows 67°19°, with 4.7 in119 mm of precipitation in a typical July.
- Record high
- 107°42° (1952)
- Record low
- 45°7° (1904)
- Heating degree days
- 0
- Cooling degree days
- 406
Trinity in August
Highs average 88°31° and lows 66°19°, with 4.4 in113 mm of precipitation in a typical August.
- Record high
- 105°41° (1943)
- Record low
- 45°7° (1986)
- Heating degree days
- 0
- Cooling degree days
- 358
Trinity in September
Highs average 82°28° and lows 60°15°, with 4.3 in108 mm of precipitation in a typical September.
- Record high
- 103°39° (1939)
- Record low
- 35°2° (1983)
- Heating degree days
- 20
- Cooling degree days
- 193
Trinity in OctoberThis month
Highs average 73°23° and lows 47°8°, with 3.1 in77 mm of precipitation in a typical October.
- Record high
- 98°37° (1954)
- Record low
- 25°−4° (1904)
- Heating degree days
- 190
- Cooling degree days
- 36
Trinity in November
Highs average 62°17° and lows 36°2°, with 3.4 in86 mm of precipitation in a typical November.
- Record high
- 86°30° (1950)
- Record low
- 13°−11° (1950)
- Heating degree days
- 474
- Cooling degree days
- 2
Trinity in December
Highs average 54°12° and lows 31°−1°, with 3.4 in86 mm of precipitation and 0.6 in1.5 cm of snow in a typical December.
- Record high
- 79°26° (1956)
- Record low
- 1°−17° (1983)
- Heating degree days
- 703
- Cooling degree days
- 1