Milan weather by month
What a typical year looks like in Milan, Tennessee: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Milan Exp Stn, 3 km from Milan; records cover 1883–2026.
The year at a glance
- Precipitation a year
- 56.2 in1427 mm
- Snow a year
- 3 in8 cm
- Last spring freeze
- Apr 10
- First fall freeze
- Oct 22
- Heating degree days
- 3,675
- Cooling degree days
- 1,767
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 10°−12° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Milan in January
Highs average 48°9° and lows 28°−2°, with 4.2 in106 mm of precipitation and 1.5 in3.8 cm of snow in a typical January.
- Record high
- 79°26° (2013)
- Record low
- −20°−29° (1985)
- Heating degree days
- 840
- Cooling degree days
- 1
Milan in February
Highs average 53°11° and lows 31°0°, with 4.7 in119 mm of precipitation and 0.9 in2.3 cm of snow in a typical February.
- Record high
- 81°27° (1962)
- Record low
- −23°−31° (1951)
- Heating degree days
- 649
- Cooling degree days
- 1
Milan in March
Highs average 62°17° and lows 39°4°, with 5.3 in135 mm of precipitation and 0.3 in0.8 cm of snow in a typical March.
- Record high
- 90°32° (1929)
- Record low
- 2°−17° (2015)
- Heating degree days
- 470
- Cooling degree days
- 12
Milan in April
Highs average 72°22° and lows 47°9°, with 5.3 in134 mm of precipitation in a typical April.
- Record high
- 98°37° (1918)
- Record low
- 19°−7° (2007)
- Heating degree days
- 211
- Cooling degree days
- 54
Milan in May
Highs average 80°27° and lows 58°14°, with 6.2 in158 mm of precipitation in a typical May.
- Record high
- 98°37° (1941)
- Record low
- 32°0° (1944)
- Heating degree days
- 52
- Cooling degree days
- 174
Milan in June
Highs average 87°31° and lows 66°19°, with 4.4 in112 mm of precipitation in a typical June.
- Record high
- 105°41° (1936)
- Record low
- 40°4° (2000)
- Heating degree days
- 2
- Cooling degree days
- 353
Milan in July
Highs average 90°32° and lows 70°21°, with 4.3 in109 mm of precipitation in a typical July.
- Record high
- 108°42° (1930)
- Record low
- 47°8° (1947)
- Heating degree days
- 0
- Cooling degree days
- 462
Milan in August
Highs average 90°32° and lows 67°19°, with 3.7 in94 mm of precipitation in a typical August.
- Record high
- 110°43° (1930)
- Record low
- 43°6° (1986)
- Heating degree days
- 0
- Cooling degree days
- 417
Milan in September
Highs average 84°29° and lows 59°15°, with 4.2 in107 mm of precipitation in a typical September.
- Record high
- 109°43° (1925)
- Record low
- 31°−1° (1942)
- Heating degree days
- 25
- Cooling degree days
- 228
Milan in OctoberThis month
Highs average 74°23° and lows 47°8°, with 3.7 in93 mm of precipitation in a typical October.
- Record high
- 96°36° (1953)
- Record low
- 20°−7° (1952)
- Heating degree days
- 199
- Cooling degree days
- 58
Milan in November
Highs average 61°16° and lows 37°3°, with 4.8 in122 mm of precipitation and 0.1 in0.3 cm of snow in a typical November.
- Record high
- 87°31° (2016)
- Record low
- 1°−17° (1950)
- Heating degree days
- 484
- Cooling degree days
- 6
Milan in December
Highs average 51°11° and lows 31°−1°, with 5.4 in138 mm of precipitation and 0.2 in0.5 cm of snow in a typical December.
- Record high
- 78°26° (1933)
- Record low
- −14°−26° (1917)
- Heating degree days
- 743
- Cooling degree days
- 1