PipeFreezeNights

Will Pipes Freeze in Davie County, NC? 30 nights a Year

Freeze nights in Davie County

In a normal year Davie County, NC gets 30 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 46% of US counties.

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

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F111 nights
Bare pipe in garage, attic or outside wall20°F30 nights
Insulated pipe in unheated space10°F4 nights
Inside the heated house0°Funder 1 night

Foam-sleeving a bare pipe in unheated space takes it from 30 nights of risk to 4 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. 8Dec
  7. 11Jan
  8. 7Feb
  9. 2Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 10/25, last around 04/15. For 20°F: 11/27 to 03/10.

How cold Davie County nights get

Average winter (Dec-Feb) low: 27°F; the coldest month, January, averages 25°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, December: 4 nights a year, and under 1 night below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
25°F27°F34°F43°F53°F62°F66°F65°F58°F45°F34°F28°F

Davie County next to its neighbours

Yadkin County, NC, 28 km northwest, gets 25 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Davie County, NC-111 nights30 nights25°F
Yadkin County, NC28 km northwest105 nights25 nights25°F
Rowan County, NC32 km south80 nights15 nights28°F
Iredell County, NC33 km southwest99 nights23 nights26°F
Davidson County, NC34 km southeast84 nights16 nights28°F
Forsyth County, NC34 km northeast69 nights10 nights30°F
Surry County, NC56 km north111 nights25 nights25°F

Davie County within NC

Davie County ranks 8 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 743 ft, Davie County sits 270 ft above the state's median county elevation of 473 ft.

What to do here

Why 20°F is the line for a garage pipe: how cold before pipes freeze.

Where this comes from

NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Mocksville (5 mi SE), NC, 11 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.