McConnelsville weather by month
What a typical year looks like in McConnelsville, Ohio: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Beverly Stp, 22 km from McConnelsville; records cover 1997–2026.
The year at a glance
- Precipitation a year
- 44.5 in1131 mm
- Snow a year
- 16 in40 cm
- Last spring freeze
- Apr 27
- First fall freeze
- Oct 19
- Heating degree days
- 5,307
- Cooling degree days
- 940
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 94°34° (cooling, 1%).
Month by month
McConnelsville in January
Highs average 38°4° and lows 21°−6°, with 3.6 in91 mm of precipitation and 7 in18 cm of snow in a typical January.
- Record high
- 77°25° (1999)
- Record low
- −16°−27° (2014)
- Heating degree days
- 1096
- Cooling degree days
- 0
McConnelsville in February
Highs average 42°6° and lows 23°−5°, with 3.1 in78 mm of precipitation and 4 in11 cm of snow in a typical February.
- Record high
- 80°27° (2000)
- Record low
- −11°−24° (2015)
- Heating degree days
- 900
- Cooling degree days
- 0
McConnelsville in March
Highs average 52°11° and lows 30°−1°, with 4.1 in104 mm of precipitation and 1.8 in4.6 cm of snow in a typical March.
- Record high
- 86°30° (2026)
- Record low
- −7°−22° (2015)
- Heating degree days
- 739
- Cooling degree days
- 1
McConnelsville in April
Highs average 65°18° and lows 40°4°, with 3.6 in92 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 90°32° (2002)
- Record low
- 19°−7° (2007)
- Heating degree days
- 385
- Cooling degree days
- 7
McConnelsville in May
Highs average 74°23° and lows 50°10°, with 4.4 in113 mm of precipitation in a typical May.
- Record high
- 92°33° (1998)
- Record low
- 28°−2° (2020)
- Heating degree days
- 149
- Cooling degree days
- 65
McConnelsville in June
Highs average 82°28° and lows 60°15°, with 4.6 in116 mm of precipitation in a typical June.
- Record high
- 98°37° (1999)
- Record low
- 41°5° (2025)
- Heating degree days
- 17
- Cooling degree days
- 194
McConnelsville in July
Highs average 85°30° and lows 64°18°, with 4.6 in117 mm of precipitation in a typical July.
- Record high
- 102°39° (1999)
- Record low
- 48°9° (2007)
- Heating degree days
- 2
- Cooling degree days
- 296
McConnelsville in August
Highs average 84°29° and lows 62°17°, with 3.6 in91 mm of precipitation in a typical August.
- Record high
- 102°39° (1999)
- Record low
- 45°7° (1999)
- Heating degree days
- 4
- Cooling degree days
- 253
McConnelsville in September
Highs average 78°26° and lows 54°12°, with 3.6 in92 mm of precipitation in a typical September.
- Record high
- 98°37° (2002)
- Record low
- 34°1° (2003)
- Heating degree days
- 69
- Cooling degree days
- 110
McConnelsville in OctoberThis month
Highs average 67°19° and lows 42°5°, with 3 in75 mm of precipitation in a typical October.
- Record high
- 93°34° (2019)
- Record low
- 23°−5° (1997)
- Heating degree days
- 345
- Cooling degree days
- 14
McConnelsville in November
Highs average 54°12° and lows 32°0°, with 3 in77 mm of precipitation and 0.2 in0.5 cm of snow in a typical November.
- Record high
- 82°28° (2024)
- Record low
- 11°−12° (2000)
- Heating degree days
- 657
- Cooling degree days
- 0
McConnelsville in December
Highs average 43°6° and lows 26°−3°, with 3.3 in84 mm of precipitation and 2.2 in5.6 cm of snow in a typical December.
- Record high
- 75°24° (2001)
- Record low
- −3°−19° (2022)
- Heating degree days
- 944
- Cooling degree days
- 0