PipeFreezeNights

Will Pipes Freeze in Middlesex County, VA? 12 nights a Year

Freeze nights in Middlesex County

In a normal year Middlesex County, VA gets 12 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 December to March, worst in January.

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F78 nights
Bare pipe in garage, attic or outside wall20°F12 nights
Insulated pipe in unheated space10°F1 night
Inside the heated house0°Funder 1 night

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

First 32°F night is usually around 11/10, last around 04/01. For 20°F: 12/25 to 02/24.

How cold Middlesex County nights get

Average winter (Dec-Feb) low: 31°F; the coldest month, January, averages 29°F overnight. 6 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January: 1 night a year, and under 1 night below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
29°F30°F37°F46°F56°F65°F70°F68°F62°F50°F40°F33°F

Middlesex County next to its neighbours

King and Queen County, VA, 35 km west, gets 17 nights below 20°F to Middlesex County's 12 nights. Gloucester County, VA, 23 km south, gets 11 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Middlesex County, VA-78 nights12 nights29°F
Lancaster County, VA15 km northeast79 nights12 nights29°F
Gloucester County, VA23 km south75 nights11 nights30°F
Mathews County, VA31 km southeast69 nights10 nights31°F
Northumberland County, VA31 km northeast73 nights11 nights30°F
King and Queen County, VA35 km west82 nights17 nights29°F
James City County, VA38 km southwest69 nights10 nights31°F

Middlesex County within VA

Middlesex County ranks 114 of 133 VA counties for nights below 20°F. The most is Highland County, VA at 62 nights, with a 20°F average winter low. The fewest is Norfolk city, VA: 4 nights, winter lows near 35°F. At 59 ft, Middlesex County sits 389 ft below the state's median county elevation of 448 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 N, VA, 21 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. How a county figure is built from stations: how the numbers are made.