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Lynnville weather by month

What a typical year looks like in Lynnville, Tennessee: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at LEWISBURG EXP STA, 18 km from Lynnville; records cover 1890–2026.

Today’s Lynnville forecast

The year at a glance

January: typical high 49.1°F, low 27.5°F, precipitation 4.47 in. February: typical high 54°F, low 29.9°F, precipitation 4.73 in. March: typical high 62.6°F, low 36.2°F, precipitation 5.56 in. April: typical high 72.4°F, low 44.2°F, precipitation 5.06 in. May: typical high 80.6°F, low 54.2°F, precipitation 4.71 in. June: typical high 88°F, low 62.8°F, precipitation 4.87 in. July: typical high 91°F, low 66.6°F, precipitation 4.44 in. August: typical high 90.8°F, low 64.1°F, precipitation 4.29 in. September: typical high 85.4°F, low 56.8°F, precipitation 4.52 in. October: typical high 74.5°F, low 45.2°F, precipitation 3.67 in. November: typical high 62.3°F, low 35.8°F, precipitation 4.02 in. December: typical high 52.3°F, low 30.4°F, precipitation 5.73 in.−30°−34°−10°−23°10°−12°30°−1°50°10°70°21°90°32°110°43°49°10°28°−2°Jan54°12°30°−1°Feb63°17°36°2°Mar72°22°44°7°Apr81°27°54°12°May88°31°63°17°Jun91°33°67°19°Jul91°33°64°18°Aug85°30°57°14°Sep75°24°45°7°Oct62°17°36°2°Nov52°11°30°−1°DecPrecipitation
Bars: typical low to high (official normals, 1991–2020) Record high Record low
Precipitation a year
56.1 in1424 mm
Snow a year
0.9 in2.3 cm
Last spring freeze
Apr 15
First fall freeze
Oct 19
Heating degree days
3,714
Cooling degree days
1,567

Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 9°−13° (heating, 99%) and 98°37° (cooling, 1%).

Month by month

Lynnville in January

Highs average 49°10° and lows 28°−2°, with 4.5 in114 mm of precipitation and 0.3 in0.8 cm of snow in a typical January.

Record high
77°25° (1949)
Record low
−20°−29° (1985)
Heating degree days
828
Cooling degree days
0

Lynnville in February

Highs average 54°12° and lows 30°−1°, with 4.7 in120 mm of precipitation and 0.4 in1 cm of snow in a typical February.

Record high
82°28° (2018)
Record low
−15°−26° (1905)
Heating degree days
646
Cooling degree days
1

Lynnville in March

Highs average 63°17° and lows 36°2°, with 5.6 in141 mm of precipitation and 0.1 in0.3 cm of snow in a typical March.

Record high
89°32° (1910)
Record low
−5°−21° (2002)
Heating degree days
489
Cooling degree days
5

Lynnville in April

Highs average 72°22° and lows 44°7°, with 5.1 in129 mm of precipitation in a typical April.

Record high
91°33° (1925)
Record low
18°−8° (2007)
Heating degree days
234
Cooling degree days
33

Lynnville in May

Highs average 81°27° and lows 54°12°, with 4.7 in120 mm of precipitation in a typical May.

Record high
98°37° (1911)
Record low
29°−2° (1986)
Heating degree days
65
Cooling degree days
140

Lynnville in June

Highs average 88°31° and lows 63°17°, with 4.9 in124 mm of precipitation in a typical June.

Record high
109°43° (2012)
Record low
38°3° (1966)
Heating degree days
3
Cooling degree days
315

Lynnville in July

Highs average 91°33° and lows 67°19°, with 4.4 in113 mm of precipitation in a typical July.

Record high
112°44° (2012)
Record low
43°6° (1947)
Heating degree days
0
Cooling degree days
428

Lynnville in August

Highs average 91°33° and lows 64°18°, with 4.3 in109 mm of precipitation in a typical August.

Record high
108°42° (1930)
Record low
39°4° (2015)
Heating degree days
1
Cooling degree days
387

Lynnville in September

Highs average 85°30° and lows 57°14°, with 4.5 in115 mm of precipitation in a typical September.

Record high
108°42° (1925)
Record low
31°−1° (1942)
Heating degree days
27
Cooling degree days
210

Lynnville in OctoberThis month

Highs average 75°24° and lows 45°7°, with 3.7 in93 mm of precipitation in a typical October.

Record high
99°37° (2019)
Record low
17°−8° (2013)
Heating degree days
204
Cooling degree days
44

Lynnville in November

Highs average 62°17° and lows 36°2°, with 4 in102 mm of precipitation in a typical November.

Record high
88°31° (2016)
Record low
−2°−19° (1950)
Heating degree days
483
Cooling degree days
4

Lynnville in December

Highs average 52°11° and lows 30°−1°, with 5.7 in146 mm of precipitation and 0.1 in0.3 cm of snow in a typical December.

Record high
78°26° (1970)
Record low
−12°−24° (1989)
Heating degree days
734
Cooling degree days
0