Oaktown weather by month
What a typical year looks like in Oaktown, Indiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Vincennes 5 NE, 15 km from Oaktown; records cover 1982–2026.
The year at a glance
- Precipitation a year
- 46.8 in1188 mm
- Snow a year
- 9 in22 cm
- Last spring freeze
- Apr 10
- First fall freeze
- Oct 18
- Heating degree days
- 4,817
- Cooling degree days
- 1,396
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Oaktown in January
Highs average 40°4° and lows 22°−6°, with 3 in76 mm of precipitation and 2.7 in6.9 cm of snow in a typical January.
- Record high
- 70°21° (2006)
- Record low
- −26°−32° (1994)
- Heating degree days
- 1065
- Cooling degree days
- 0
Oaktown in February
Highs average 45°7° and lows 24°−4°, with 2.5 in64 mm of precipitation and 2.1 in5.3 cm of snow in a typical February.
- Record high
- 79°26° (2018)
- Record low
- −12°−24° (2015)
- Heating degree days
- 857
- Cooling degree days
- 0
Oaktown in March
Highs average 55°13° and lows 33°0°, with 3.6 in91 mm of precipitation and 0.5 in1.3 cm of snow in a typical March.
- Record high
- 88°31° (2026)
- Record low
- −1°−18° (2015)
- Heating degree days
- 655
- Cooling degree days
- 4
Oaktown in April
Highs average 67°20° and lows 44°7°, with 4.9 in124 mm of precipitation in a typical April.
- Record high
- 90°32° (1989)
- Record low
- 20°−7° (1990)
- Heating degree days
- 306
- Cooling degree days
- 24
Oaktown in May
Highs average 77°25° and lows 55°13°, with 5.5 in140 mm of precipitation in a typical May.
- Record high
- 96°36° (2012)
- Record low
- 30°−1° (1994)
- Heating degree days
- 94
- Cooling degree days
- 123
Oaktown in June
Highs average 86°30° and lows 64°18°, with 4.8 in122 mm of precipitation in a typical June.
- Record high
- 107°42° (2012)
- Record low
- 38°3° (1992)
- Heating degree days
- 8
- Cooling degree days
- 296
Oaktown in July
Highs average 89°32° and lows 66°19°, with 4.6 in117 mm of precipitation in a typical July.
- Record high
- 106°41° (2012)
- Record low
- 49°9° (2001)
- Heating degree days
- 0
- Cooling degree days
- 389
Oaktown in August
Highs average 88°31° and lows 64°18°, with 3.3 in84 mm of precipitation in a typical August.
- Record high
- 102°39° (1988)
- Record low
- 44°7° (1986)
- Heating degree days
- 2
- Cooling degree days
- 344
Oaktown in September
Highs average 82°28° and lows 57°14°, with 3.6 in92 mm of precipitation in a typical September.
- Record high
- 104°40° (2026)
- Record low
- 26°−3° (1995)
- Heating degree days
- 45
- Cooling degree days
- 177
Oaktown in OctoberThis month
Highs average 70°21° and lows 45°7°, with 3.6 in91 mm of precipitation in a typical October.
- Record high
- 95°35° (2019)
- Record low
- 24°−4° (1992)
- Heating degree days
- 265
- Cooling degree days
- 37
Oaktown in November
Highs average 56°13° and lows 35°1°, with 4 in101 mm of precipitation and 0.2 in0.5 cm of snow in a typical November.
- Record high
- 85°29° (2016)
- Record low
- 5°−15° (2019)
- Heating degree days
- 598
- Cooling degree days
- 2
Oaktown in December
Highs average 44°7° and lows 26°−3°, with 3.4 in85 mm of precipitation and 3 in8 cm of snow in a typical December.
- Record high
- 75°24° (1982)
- Record low
- −21°−29° (1989)
- Heating degree days
- 922
- Cooling degree days
- 0