Will Pipes Freeze in Perry County, OH? 52 nights a Year
Freeze nights in Perry County
In a normal year Perry County, OH gets 52 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 66% of US counties.
Risk level: Severe. The risk season runs November to March, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 138 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 52 nights |
| Insulated pipe in unheated space | 10°F | 18 nights |
| Inside the heated house | 0°F | 6 nights |
Foam-sleeving a bare pipe in unheated space takes it from 52 nights of risk to 18 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 10/17, last around 04/30. For 20°F: 11/17 to 03/25.
How cold Perry County nights get
Average winter (Dec-Feb) low: 21°F; the coldest month, January, averages 18°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: 18 nights a year, and 6 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18°F | 20°F | 27°F | 37°F | 47°F | 57°F | 61°F | 59°F | 52°F | 40°F | 30°F | 24°F |
Perry County next to its neighbours
Fairfield County, OH, 33 km west, gets 41 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Perry County, OH | - | 138 nights | 52 nights | 18°F |
| Fairfield County, OH | 33 km west | 118 nights | 41 nights | 21°F |
| Morgan County, OH | 35 km east | 127 nights | 44 nights | 20°F |
| Hocking County, OH | 35 km southwest | 130 nights | 46 nights | 19°F |
| Muskingum County, OH | 35 km northeast | 116 nights | 39 nights | 22°F |
| Licking County, OH | 44 km northwest | 126 nights | 45 nights | 19°F |
| Athens County, OH | 49 km south | 124 nights | 43 nights | 21°F |
Perry County within OH
Perry County ranks 14 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 972 ft, Perry County sits 57 ft above 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.
The dates to be done by: when freeze season starts and ends.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is New Lexington (2 mi NW), OH, 2 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.