PipeFreezeNights

Will Pipes Freeze in Gilmer County, GA? 13 nights a Year

Freeze nights in Gilmer County

In a normal year Gilmer County, GA gets 13 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 29% 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°F69 nights
Bare pipe in garage, attic or outside wall20°F13 nights
Insulated pipe in unheated space10°F2 nights
Inside the heated house0°Funder 1 night

Foam-sleeving a bare pipe in unheated space takes it from 13 nights of risk to 2 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. 1Nov
  6. 3Dec
  7. 6Jan
  8. 3Feb
  9. 1Mar
  10. Apr
  11. May
  12. Jun

First 32°F night is usually around 11/05, last around 03/31. For 20°F: 12/22 to 02/13.

How cold Gilmer 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: 2 nights a year, and under 1 night below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
30°F33°F39°F46°F55°F63°F66°F66°F60°F49°F39°F34°F

Gilmer County next to its neighbours

Fannin County, GA, 23 km northeast, gets 22 nights below 20°F to Gilmer County's 13 nights. Pickens County, GA, 26 km south, gets 10 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Gilmer County, GA-69 nights13 nights30°F
Fannin County, GA23 km northeast93 nights22 nights27°F
Pickens County, GA26 km south61 nights10 nights31°F
Murray County, GA28 km northwest72 nights11 nights30°F
Dawson County, GA38 km southeast61 nights9 nights31°F
Gordon County, GA43 km southwest69 nights11 nights30°F
Lumpkin County, GA44 km east91 nights15 nights28°F

Gilmer County within GA

Gilmer County ranks 12 of 159 GA counties for nights below 20°F. The most is Union County, GA at 28 nights, with a 27°F average winter low. The fewest is Glynn County, GA: under 1 night, winter lows near 46°F. At 1,572 ft, Gilmer County sits 1,151 ft above the state's median county elevation of 420 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 Jasper (1 mi NNW), GA, 24 km away (fair 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.