Will Pipes Freeze in Summit County, OH? 48 nights a Year
Freeze nights in Summit County
In a normal year Summit County, OH gets 48 nights at or below 20°F, the point where bare pipes in a garage, attic or outside wall start to freeze. That is more than 62% of US counties.
Risk level: Severe. The risk season runs November to April, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 127 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 48 nights |
| Insulated pipe in unheated space | 10°F | 19 nights |
| Inside the heated house | 0°F | 6 nights |
Foam-sleeving a bare pipe in unheated space takes it from 48 nights of risk to 19 nights. A 12 ft heat-tape kit runs $17 to $37; an average burst-pipe repair is about $500.
Month by month
Nights at or below 20°F in a normal year.
First 32°F night is usually around 10/21, last around 04/30. For 20°F: 11/24 to 03/29.
How cold Summit County nights get
Average winter (Dec-Feb) low: 21°F; the coldest month, January, averages 19°F overnight. 8 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, May, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, March, December: 19 nights a year, and 6 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19°F | 20°F | 27°F | 38°F | 48°F | 58°F | 62°F | 60°F | 53°F | 42°F | 33°F | 25°F |
Summit County next to its neighbours
Medina County, OH, 31 km west, gets 55 nights below 20°F to Summit County's 48 nights. Stark County, OH, 37 km southeast, gets 46 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Summit County, OH | - | 127 nights | 48 nights | 19°F |
| Portage County, OH | 29 km east | 128 nights | 48 nights | 17°F |
| Medina County, OH | 31 km west | 132 nights | 55 nights | 17°F |
| Stark County, OH | 37 km southeast | 121 nights | 46 nights | 20°F |
| Wayne County, OH | 44 km southwest | 127 nights | 44 nights | 18°F |
| Cuyahoga County, OH | 49 km north | 93 nights | 30 nights | 23°F |
| Geauga County, OH | 52 km northeast | 138 nights | 55 nights | 17°F |
Summit County within OH
Summit County ranks 32 of 88 OH counties for nights below 20°F. The most is Williams County, OH at 61 nights, with a 19°F average winter low. The fewest is Scioto County, OH: 28 nights, winter lows near 24°F. At 802 ft, Summit County sits 114 ft below the state's median county elevation of 916 ft.
What to do here
- Treat it as a building fix, not a night-of routine: insulate, heat tape, seal crawlspace vents.
- An automatic leak shutoff pays for itself if one burst is avoided.
- Know where the main shutoff is before the first hard freeze.
Interior pipes have a threshold too: the four freeze points.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Stow (4 mi SE), OH, 7 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. How a county figure is built from stations: how the numbers are made.