Oak Hill weather by month
What a typical year looks like in Oak Hill, Ohio: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Jackson 3 NW, 23 km from Oak Hill; records cover 1914–2026.
The year at a glance
- Precipitation a year
- 45.1 in1145 mm
- Snow a year
- 21 in53 cm
- Last spring freeze
- Apr 25
- First fall freeze
- Oct 22
- Heating degree days
- 5,565
- Cooling degree days
- 675
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 93°34° (cooling, 1%).
Month by month
Oak Hill in January
Highs average 37°3° and lows 21°−6°, with 3.3 in83 mm of precipitation and 7 in18 cm of snow in a typical January.
- Record high
- 78°26° (1950)
- Record low
- −31°−35° (1963)
- Heating degree days
- 1119
- Cooling degree days
- 0
Oak Hill in February
Highs average 41°5° and lows 23°−5°, with 3.4 in86 mm of precipitation and 6 in15 cm of snow in a typical February.
- Record high
- 78°26° (1945)
- Record low
- −20°−29° (1951)
- Heating degree days
- 930
- Cooling degree days
- 0
Oak Hill in March
Highs average 51°11° and lows 30°−1°, with 4.2 in105 mm of precipitation and 3 in8 cm of snow in a typical March.
- Record high
- 88°31° (1929)
- Record low
- −15°−26° (1980)
- Heating degree days
- 757
- Cooling degree days
- 2
Oak Hill in April
Highs average 64°18° and lows 40°5°, with 4.1 in103 mm of precipitation and 0.2 in0.5 cm of snow in a typical April.
- Record high
- 93°34° (1925)
- Record low
- 10°−12° (1923)
- Heating degree days
- 393
- Cooling degree days
- 11
Oak Hill in May
Highs average 72°22° and lows 50°10°, with 4.4 in112 mm of precipitation in a typical May.
- Record high
- 97°36° (1914)
- Record low
- 17°−8° (1966)
- Heating degree days
- 179
- Cooling degree days
- 46
Oak Hill in June
Highs average 79°26° and lows 58°14°, with 4.5 in115 mm of precipitation in a typical June.
- Record high
- 101°38° (1914)
- Record low
- 31°−1° (1966)
- Heating degree days
- 32
- Cooling degree days
- 132
Oak Hill in July
Highs average 82°28° and lows 62°17°, with 4.7 in118 mm of precipitation in a typical July.
- Record high
- 104°40° (1914)
- Record low
- 40°4° (1988)
- Heating degree days
- 5
- Cooling degree days
- 220
Oak Hill in August
Highs average 81°27° and lows 61°16°, with 3.6 in91 mm of precipitation in a typical August.
- Record high
- 103°39° (1918)
- Record low
- 34°1° (1965)
- Heating degree days
- 10
- Cooling degree days
- 185
Oak Hill in September
Highs average 75°24° and lows 54°12°, with 3.5 in88 mm of precipitation in a typical September.
- Record high
- 102°39° (1953)
- Record low
- 27°−3° (1951)
- Heating degree days
- 94
- Cooling degree days
- 71
Oak Hill in OctoberThis month
Highs average 63°17° and lows 42°6°, with 3 in76 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 93°34° (1919)
- Record low
- 11°−12° (1962)
- Heating degree days
- 386
- Cooling degree days
- 8
Oak Hill in November
Highs average 52°11° and lows 32°0°, with 2.9 in75 mm of precipitation and 0.9 in2.3 cm of snow in a typical November.
- Record high
- 83°28° (1938)
- Record low
- −11°−24° (1958)
- Heating degree days
- 688
- Cooling degree days
- 0
Oak Hill in December
Highs average 41°5° and lows 26°−3°, with 3.6 in92 mm of precipitation and 4 in9 cm of snow in a typical December.
- Record high
- 79°26° (1982)
- Record low
- −20°−29° (1989)
- Heating degree days
- 972
- Cooling degree days
- 0