PipeFreezeNights

Will Pipes Freeze in Robertson County, KY? 36 nights a Year

Freeze nights in Robertson County

In a normal year Robertson County, KY gets 36 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 52% 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°F110 nights
Bare pipe in garage, attic or outside wall20°F36 nights
Insulated pipe in unheated space10°F11 nights
Inside the heated house0°F3 nights

Foam-sleeving a bare pipe in unheated space takes it from 36 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.

  1. Jul
  2. Aug
  3. Sep
  4. Oct
  5. 2Nov
  6. 8Dec
  7. 13Jan
  8. 9Feb
  9. 4Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/23, last around 04/18. For 20°F: 11/24 to 03/13.

How cold Robertson County nights get

Average winter (Dec-Feb) low: 24°F; the coldest month, January, averages 21°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: 11 nights a year, and 3 nights below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
21°F24°F31°F41°F52°F60°F64°F62°F54°F43°F33°F26°F

Robertson County next to its neighbours

Mason County, KY, 22 km northeast, gets 37 nights below 20°F to Robertson County's 36 nights. Bracken County, KY, 19 km north, gets 29 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Robertson County, KY-110 nights36 nights21°F
Bracken County, KY19 km north102 nights29 nights22°F
Nicholas County, KY20 km south107 nights34 nights23°F
Mason County, KY22 km northeast110 nights37 nights21°F
Harrison County, KY25 km west107 nights33 nights23°F
Pendleton County, KY32 km northwest100 nights30 nights24°F
Fleming County, KY36 km southeast101 nights30 nights23°F

Robertson County within KY

Robertson County ranks 18 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 858 ft, Robertson County sits 61 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 Cynthiana, KY, 26 km away (fair 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.