PipeFreezeNights

Will Pipes Freeze in Montgomery County, KS? 29 nights a Year

Freeze nights in Montgomery County

In a normal year Montgomery County, KS gets 29 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 44% 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°F97 nights
Bare pipe in garage, attic or outside wall20°F29 nights
Insulated pipe in unheated space10°F7 nights
Inside the heated house0°F1 night

Foam-sleeving a bare pipe in unheated space takes it from 29 nights of risk to 7 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. 7Dec
  7. 11Jan
  8. 7Feb
  9. 2Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/31, last around 04/05. For 20°F: 11/30 to 03/02.

How cold Montgomery County nights get

Average winter (Dec-Feb) low: 25°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: 7 nights a year, and 1 night below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
23°F26°F36°F45°F56°F65°F70°F68°F59°F47°F35°F27°F

Montgomery County next to its neighbours

Labette County, KS, 39 km east, gets 36 nights below 20°F to Montgomery County's 29 nights. Nowata County, OK, 46 km south, gets 24 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Montgomery County, KS-97 nights29 nights23°F
Labette County, KS39 km east105 nights36 nights22°F
Wilson County, KS41 km north109 nights36 nights22°F
Chautauqua County, KS45 km west104 nights34 nights22°F
Nowata County, OK46 km south84 nights24 nights26°F
Elk County, KS53 km northwest114 nights42 nights20°F
Washington County, OK56 km south101 nights33 nights22°F

Montgomery County within KS

Montgomery County ranks 104 of 105 KS counties for nights below 20°F. The most is Rawlins County, KS at 83 nights, with a 16°F average winter low. The fewest is Cherokee County, KS: 27 nights, winter lows near 26°F. At 824 ft, Montgomery County sits 702 ft below the state's median county elevation of 1,526 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 Independence, KS, 6 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.