Will Pipes Freeze in Wayne County, NC? 4 nights a Year
Freeze nights in Wayne County
In a normal year Wayne County, NC gets 4 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 16% of US counties.
Risk level: Occasional. The risk season runs December to February, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 47 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 4 nights |
| Insulated pipe in unheated space | 10°F | under 1 night |
| Inside the heated house | 0°F | none |
Foam-sleeving a bare pipe in unheated space takes it from 4 nights of risk to under 1 night. 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 11/18, last around 03/15. For 20°F: 01/07 to 01/29.
How cold Wayne County nights get
Average winter (Dec-Feb) low: 35°F; the coldest month, January, averages 34°F overnight. 5 months normally bring at least one night below 32°F (Jan, Feb, Mar, Nov, Dec).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 34°F | 36°F | 42°F | 50°F | 59°F | 68°F | 72°F | 70°F | 66°F | 53°F | 42°F | 37°F |
Wayne County next to its neighbours
Greene County, NC, 33 km northeast, gets 6 nights below 20°F to Wayne County's 4 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Wayne County, NC | - | 47 nights | 4 nights | 34°F |
| Greene County, NC | 33 km northeast | 59 nights | 6 nights | 32°F |
| Lenoir County, NC | 36 km east | 56 nights | 6 nights | 33°F |
| Johnston County, NC | 37 km northwest | 75 nights | 9 nights | 31°F |
| Wilson County, NC | 39 km north | 60 nights | 5 nights | 33°F |
| Duplin County, NC | 47 km south | 65 nights | 9 nights | 30°F |
| Sampson County, NC | 52 km southwest | 59 nights | 6 nights | 32°F |
Wayne County within NC
Wayne County ranks 93 of 100 NC counties for nights below 20°F. The most is Swain County, NC at 49 nights, with a 24°F average winter low. The fewest is Carteret County, NC: 3 nights, winter lows near 39°F. At 69 ft, Wayne County sits 404 ft below the state's median county elevation of 473 ft.
What to do here
- Keep a night-of routine: drip, open cabinets, keep the heat at 55F or above.
- Foam-sleeve any pipe in the garage or crawlspace once; it is cheap and lasts years.
Few hard nights means pipes are rarely built for them; see freezes in warm places.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Goldsboro (4 mi SE), NC, 4 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.