PipeFreezeNights

Will Pipes Freeze in Powell County, KY? 33 nights a Year

Freeze nights in Powell County

In a normal year Powell County, KY gets 33 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 49% 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°F33 nights
Insulated pipe in unheated space10°F9 nights
Inside the heated house0°F3 nights

Foam-sleeving a bare pipe in unheated space takes it from 33 nights of risk to 9 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. 14Jan
  8. 9Feb
  9. 3Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/20, last around 04/19. For 20°F: 11/23 to 03/14.

How cold Powell County nights get

Average winter (Dec-Feb) low: 26°F; the coldest month, January, averages 23°F overnight. 7 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, March, December: 9 nights a year, and 3 nights below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
23°F26°F33°F42°F52°F61°F65°F63°F56°F43°F33°F28°F

Powell County next to its neighbours

Menifee County, KY, 25 km northeast, gets 39 nights below 20°F to Powell County's 33 nights. Lee County, KY, 24 km southeast, gets 30 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Powell County, KY-108 nights33 nights23°F
Estill County, KY17 km southwest112 nights34 nights23°F
Lee County, KY24 km southeast98 nights30 nights24°F
Menifee County, KY25 km northeast117 nights39 nights23°F
Montgomery County, KY26 km north116 nights40 nights22°F
Wolfe County, KY30 km east96 nights26 nights25°F
Clark County, KY33 km northwest114 nights37 nights22°F

Powell County within KY

Powell County ranks 28 of 120 KY counties for nights below 20°F. The most is Shelby County, KY at 55 nights, with a 22°F average winter low. The fewest is Lyon County, KY: 15 nights, winter lows near 32°F. At 885 ft, Powell County sits 89 ft above the state's median county elevation of 797 ft.

What to do here

What insulating actually removes here, and when heat tape is needed: insulate or heat tape?.

Where this comes from

NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Stanton (2 mi W), KY, 8 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.