PipeFreezeNights

Will Pipes Freeze in Claiborne Parish, LA? 5 nights a Year

Freeze nights in Claiborne Parish

In a normal year Claiborne Parish, LA gets 5 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 18% of US counties.

Risk level: Occasional. The risk season runs December to February, worst in January.

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F57 nights
Bare pipe in garage, attic or outside wall20°F5 nights
Insulated pipe in unheated space10°Funder 1 night
Inside the heated house0°Fnone

Foam-sleeving a bare pipe in unheated space takes it from 5 nights of risk to under 1 night. 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. Nov
  6. 1Dec
  7. 3Jan
  8. 1Feb
  9. Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 11/06, last around 03/30. For 20°F: 12/22 to 02/09.

How cold Claiborne Parish nights get

Average winter (Dec-Feb) low: 34°F; the coldest month, January, averages 32°F overnight. 7 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, Oct, Nov, Dec).

JanFebMarAprMayJunJulAugSepOctNovDec
32°F35°F42°F49°F59°F67°F70°F69°F63°F50°F40°F34°F

Claiborne Parish next to its neighbours

Columbia County, AR, 50 km northwest, gets 6 nights below 20°F to Claiborne Parish's 5 nights. Webster Parish, LA, 34 km west, gets 4 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Claiborne Parish, LA-57 nights5 nights32°F
Webster Parish, LA34 km west51 nights4 nights34°F
Lincoln Parish, LA40 km southeast46 nights3 nights35°F
Columbia County, AR50 km northwest58 nights6 nights31°F
Union County, AR53 km northeast55 nights5 nights33°F
Bienville Parish, LA54 km south44 nights3 nights36°F
Union Parish, LA57 km east41 nights2 nights36°F

Claiborne Parish within LA

Claiborne Parish ranks 1 of 64 LA counties for nights below 20°F. The fewest is Plaquemines Parish, LA: none, winter lows near 49°F. At 267 ft, Claiborne Parish sits 197 ft above the state's median county elevation of 70 ft.

What to do here

Which pipe gets which threshold: the 32, 20, 10 and 0 rule.

Where this comes from

NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Homer (1 mi N), LA, 7 km away (close 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.