PipeFreezeNights

Will Pipes Freeze in Bossier Parish, LA? 3 nights a Year

Freeze nights in Bossier Parish

In a normal year Bossier Parish, LA gets 3 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 12% of US counties.

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

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F42 nights
Bare pipe in garage, attic or outside wall20°F3 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 3 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. 2Jan
  8. Feb
  9. Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 11/14, last around 03/14. For 20°F: 01/05 to 01/24.

How cold Bossier Parish nights get

Average winter (Dec-Feb) low: 36°F; the coldest month, January, averages 34°F overnight. 5 months normally bring at least one night below 32°F (Jan, Feb, Mar, Nov, Dec).

JanFebMarAprMayJunJulAugSepOctNovDec
34°F39°F45°F53°F62°F70°F74°F72°F65°F53°F44°F36°F

Bossier Parish next to its neighbours

Webster Parish, LA, 27 km east, gets 4 nights below 20°F to Bossier Parish's 3 nights. Caddo Parish, LA, 28 km southwest, gets 2 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Bossier Parish, LA-42 nights3 nights34°F
Webster Parish, LA27 km east51 nights4 nights34°F
Caddo Parish, LA28 km southwest30 nights2 nights37°F
Lafayette County, AR60 km north55 nights5 nights33°F
Claiborne Parish, LA61 km east57 nights5 nights32°F
Bienville Parish, LA68 km southeast44 nights3 nights36°F
Columbia County, AR69 km northeast58 nights6 nights31°F

Bossier Parish within LA

Bossier Parish ranks 8 of 64 LA counties for nights below 20°F. The most is Claiborne Parish, LA at 5 nights, with a 34°F average winter low. The fewest is Plaquemines Parish, LA: none, winter lows near 49°F. At 216 ft, Bossier Parish sits 145 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 Benton (5 mi E), LA, 3 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.