PipeFreezeNights

Will Pipes Freeze in Christian County, MO? 41 nights a Year

Freeze nights in Christian County

In a normal year Christian County, MO gets 41 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 56% of US counties.

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

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F114 nights
Bare pipe in garage, attic or outside wall20°F41 nights
Insulated pipe in unheated space10°F11 nights
Inside the heated house0°F2 nights

Foam-sleeving a bare pipe in unheated space takes it from 41 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. 3Nov
  6. 9Dec
  7. 14Jan
  8. 11Feb
  9. 4Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/23, last around 04/15. For 20°F: 11/21 to 03/10.

How cold Christian County nights get

Average winter (Dec-Feb) low: 23°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 2 nights below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
21°F24°F33°F42°F53°F61°F65°F63°F55°F44°F32°F24°F

Christian County next to its neighbours

Stone County, MO, 35 km southwest, gets 35 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Christian County, MO-114 nights41 nights21°F
Stone County, MO35 km southwest111 nights35 nights22°F
Greene County, MO35 km northwest94 nights28 nights24°F
Taney County, MO38 km south103 nights26 nights24°F
Webster County, MO44 km northeast97 nights32 nights22°F
Lawrence County, MO59 km west111 nights38 nights22°F
Douglas County, MO60 km east103 nights35 nights22°F

Christian County within MO

Christian County ranks 52 of 115 MO counties for nights below 20°F. The most is Caldwell County, MO at 65 nights, with a 19°F average winter low. The fewest is Pemiscot County, MO: 14 nights, winter lows near 31°F. At 1,355 ft, Christian County sits 513 ft above the state's median county elevation of 842 ft.

What to do here

At this many nights, foam alone is not the answer: insulate or heat tape?.

Where this comes from

NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Ozark, MO, 7 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.