Will Pipes Freeze in Lawrence County, OH? 40 nights a Year
Freeze nights in Lawrence County
In a normal year Lawrence County, OH gets 40 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 56% of US counties.
Risk level: Regular. 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 | 122 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 40 nights |
| Insulated pipe in unheated space | 10°F | 11 nights |
| Inside the heated house | 0°F | 3 nights |
Foam-sleeving a bare pipe in unheated space takes it from 40 nights of risk to 11 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 10/15, last around 04/30. For 20°F: 11/15 to 03/23.
How cold Lawrence County nights get
Average winter (Dec-Feb) low: 24°F; the coldest month, January, averages 22°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: 11 nights a year, and 3 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 22°F | 24°F | 31°F | 40°F | 50°F | 59°F | 63°F | 62°F | 54°F | 42°F | 32°F | 27°F |
Lawrence County next to its neighbours
Mason County, WV, 46 km northeast, gets 45 nights below 20°F to Lawrence County's 40 nights. Gallia County, OH, 30 km northeast, gets 34 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Lawrence County, OH | - | 122 nights | 40 nights | 22°F |
| Gallia County, OH | 30 km northeast | 111 nights | 34 nights | 22°F |
| Boyd County, KY | 31 km southwest | 103 nights | 29 nights | 25°F |
| Cabell County, WV | 31 km southeast | 109 nights | 32 nights | 27°F |
| Greenup County, KY | 36 km west | 119 nights | 36 nights | 23°F |
| Mason County, WV | 46 km northeast | 126 nights | 45 nights | 20°F |
| Jackson County, OH | 46 km north | 121 nights | 40 nights | 21°F |
Lawrence County within OH
Lawrence County ranks 66 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 788 ft, Lawrence County sits 128 ft below the state's median county elevation of 916 ft.
What to do here
- Insulate every pipe in unheated space before the season starts.
- Heat tape on the runs you cannot insulate well.
- Shut off and drain outdoor spigots for the season.
Why 20°F is the line for a garage pipe: how cold before pipes freeze.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Waterloo, OH, 11 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. Why elevation is part of the blend: how county numbers are made.