PipeFreezeNights

Will Pipes Freeze in Campbell County, TN? 27 nights a Year

Freeze nights in Campbell County

In a normal year Campbell County, TN gets 27 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 43% of US counties.

Risk level: Regular. The risk season runs November to March, worst in January.

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F108 nights
Bare pipe in garage, attic or outside wall20°F27 nights
Insulated pipe in unheated space10°F6 nights
Inside the heated house0°Funder 1 night

Foam-sleeving a bare pipe in unheated space takes it from 27 nights of risk to 6 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.

  1. Jul
  2. Aug
  3. Sep
  4. Oct
  5. 2Nov
  6. 6Dec
  7. 11Jan
  8. 6Feb
  9. 2Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/24, last around 04/18. For 20°F: 11/27 to 03/07.

How cold Campbell County nights get

Average winter (Dec-Feb) low: 27°F; the coldest month, January, averages 25°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, December: 6 nights a year, and under 1 night below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
25°F28°F33°F41°F51°F60°F64°F63°F56°F43°F33°F29°F

Campbell County next to its neighbours

Scott County, TN, 31 km west, gets 33 nights below 20°F to Campbell County's 27 nights. Union County, TN, 32 km southeast, gets 24 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Campbell County, TN-108 nights27 nights25°F
Scott County, TN31 km west116 nights33 nights24°F
Union County, TN32 km southeast98 nights24 nights25°F
Anderson County, TN32 km south82 nights15 nights28°F
Whitley County, KY40 km north113 nights31 nights25°F
Claiborne County, TN46 km east107 nights32 nights24°F
McCreary County, KY47 km northwest119 nights33 nights24°F

Campbell County within TN

Campbell County ranks 12 of 95 TN counties for nights below 20°F. The most is Johnson County, TN at 41 nights, with a 25°F average winter low. The fewest is Hamilton County, TN: 9 nights, winter lows near 34°F. At 1,882 ft, Campbell County sits 1,014 ft above the state's median county elevation of 867 ft.

What to do here

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 Newcomb, TN, 17 km away (fair 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.