Will Pipes Freeze in Buchanan County, VA? 34 nights a Year
Freeze nights in Buchanan County
In a normal year Buchanan County, VA gets 34 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 50% of US counties.
Risk level: Regular. The risk season runs November to March, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 119 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 34 nights |
| Insulated pipe in unheated space | 10°F | 7 nights |
| Inside the heated house | 0°F | under 1 night |
Foam-sleeving a bare pipe in unheated space takes it from 34 nights of risk to 7 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.
First 32°F night is usually around 10/23, last around 04/22. For 20°F: 11/23 to 03/18.
How cold Buchanan County nights get
Average winter (Dec-Feb) low: 26°F; the coldest month, January, averages 24°F overnight. 8 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, May, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, December: 7 nights a year, and under 1 night below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24°F | 26°F | 32°F | 40°F | 50°F | 58°F | 62°F | 61°F | 55°F | 43°F | 32°F | 27°F |
Buchanan County next to its neighbours
Dickenson County, VA, 31 km southwest, gets 39 nights below 20°F to Buchanan County's 34 nights. Mingo County, WV, 51 km north, gets 25 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Buchanan County, VA | - | 119 nights | 34 nights | 24°F |
| Dickenson County, VA | 31 km southwest | 123 nights | 39 nights | 23°F |
| McDowell County, WV | 36 km east | 120 nights | 34 nights | 24°F |
| Russell County, VA | 38 km south | 109 nights | 36 nights | 24°F |
| Pike County, KY | 41 km northwest | 118 nights | 35 nights | 23°F |
| Tazewell County, VA | 45 km east | 129 nights | 43 nights | 22°F |
| Mingo County, WV | 51 km north | 100 nights | 25 nights | 25°F |
Buchanan County within VA
Buchanan County ranks 25 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 2,148 ft, Buchanan County sits 1,701 ft above the state's median county elevation of 448 ft.
What to do here
- Insulate every pipe in unheated space before the season starts.
- Heat tape on the runs you cannot insulate well.
- Shut off and drain outdoor spigots for the season.
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 Breaks Interstate Park, VA, 23 km away (fair match). A normal year, not tonight's forecast: check the forecast low for the night itself. What a "fair" or "distant" station match means is in the method guide.