PipeFreezeNights

Will Pipes Freeze in Anson County, NC? 6 nights a Year

Freeze nights in Anson County

In a normal year Anson County, NC gets 6 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 20% 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°F58 nights
Bare pipe in garage, attic or outside wall20°F6 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 6 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. 4Jan
  8. 1Feb
  9. Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 11/09, last around 03/24. For 20°F: 01/01 to 02/02.

How cold Anson County nights get

Average winter (Dec-Feb) low: 34°F; the coldest month, January, averages 32°F overnight. 6 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, Nov, Dec).

JanFebMarAprMayJunJulAugSepOctNovDec
32°F34°F41°F49°F58°F67°F70°F69°F63°F51°F41°F35°F

Anson County next to its neighbours

Richmond County, NC, 32 km east, gets 10 nights below 20°F to Anson County's 6 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Anson County, NC-58 nights6 nights32°F
Richmond County, NC32 km east67 nights10 nights33°F
Chesterfield County, SC38 km south64 nights9 nights32°F
Union County, NC38 km west68 nights9 nights30°F
Stanly County, NC40 km north67 nights9 nights31°F
Montgomery County, NC43 km northeast62 nights8 nights32°F
Marlboro County, SC57 km southeast58 nights6 nights33°F

Anson County within NC

Anson County ranks 76 of 100 NC counties for nights below 20°F. The most is Swain County, NC at 49 nights, with a 24°F average winter low. The fewest is Carteret County, NC: 3 nights, winter lows near 39°F. At 296 ft, Anson County sits 177 ft below the state's median county elevation of 473 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 Wadesboro, NC, 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.