Will Pipes Freeze in Mineral County, WV? 41 nights a Year
Freeze nights in Mineral County
In a normal year Mineral County, WV gets 41 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 57% of US counties.
Risk level: Severe. The risk season runs November to April, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 128 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 41 nights |
| Insulated pipe in unheated space | 10°F | 11 nights |
| Inside the heated house | 0°F | 2 nights |
Foam-sleeving a bare pipe in unheated space takes it from 41 nights of risk to 11 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 10/15, last around 04/30. For 20°F: 11/16 to 03/22.
How cold Mineral County nights get
Average winter (Dec-Feb) low: 23°F; the coldest month, January, averages 21°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, March, December: 11 nights a year, and 2 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21°F | 22°F | 28°F | 37°F | 47°F | 56°F | 61°F | 59°F | 52°F | 40°F | 31°F | 25°F |
Mineral County next to its neighbours
Hampshire County, WV, 31 km east, gets 46 nights below 20°F to Mineral County's 41 nights. Allegany County, MD, 32 km northeast, gets 33 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Mineral County, WV | - | 128 nights | 41 nights | 21°F |
| Hampshire County, WV | 31 km east | 134 nights | 46 nights | 20°F |
| Garrett County, MD | 32 km northwest | 143 nights | 57 nights | 18°F |
| Allegany County, MD | 32 km northeast | 114 nights | 33 nights | 22°F |
| Grant County, WV | 39 km southwest | 139 nights | 50 nights | 21°F |
| Hardy County, WV | 45 km south | 138 nights | 54 nights | 19°F |
| Tucker County, WV | 61 km southwest | 149 nights | 70 nights | 17°F |
Mineral County within WV
Mineral County ranks 26 of 55 WV counties for nights below 20°F. The most is Tucker County, WV at 70 nights, with a 20°F average winter low. The fewest is Mingo County, WV: 25 nights, winter lows near 28°F. At 1,097 ft, Mineral County sits 115 ft below the state's median county elevation of 1,213 ft.
What to do here
- Treat it as a building fix, not a night-of routine: insulate, heat tape, seal crawlspace vents.
- An automatic leak shutoff pays for itself if one burst is avoided.
- Know where the main shutoff is before the first hard freeze.
The dates to be done by: when freeze season starts and ends.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Keyser (2 mi SSW), WV, 5 km away (close 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.