PipeFreezeNights

Will Pipes Freeze in Pulaski County, AR? 8 nights a Year

Freeze nights in Pulaski County

In a normal year Pulaski County, AR gets 8 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 24% of US counties.

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

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F55 nights
Bare pipe in garage, attic or outside wall20°F8 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 8 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. 2Dec
  7. 4Jan
  8. 2Feb
  9. 1Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 11/10, last around 03/21. For 20°F: 12/22 to 02/10.

How cold Pulaski County nights get

Average winter (Dec-Feb) low: 32°F; the coldest month, January, averages 30°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: under 1 night a year, and none below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
30°F34°F41°F50°F59°F68°F71°F70°F62°F51°F40°F33°F

Pulaski County next to its neighbours

Saline County, AR, 36 km west, gets 9 nights below 20°F to Pulaski County's 8 nights. Lonoke County, AR, 38 km east, gets 8 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Pulaski County, AR-55 nights8 nights30°F
Saline County, AR36 km west66 nights9 nights30°F
Lonoke County, AR38 km east55 nights8 nights30°F
Faulkner County, AR42 km north80 nights18 nights28°F
Grant County, AR55 km south73 nights11 nights29°F
Perry County, AR59 km west73 nights12 nights30°F
Conway County, AR65 km northwest79 nights15 nights29°F

Pulaski County within AR

Pulaski County ranks 46 of 75 AR counties for nights below 20°F. The most is Benton County, AR at 29 nights, with a 27°F average winter low. The fewest is Miller County, AR: 3 nights, winter lows near 37°F. At 379 ft, Pulaski County sits close to the state's median county elevation of 347 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 Little Rock Airport Adams Field, AR, 8 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.